{"title":"Bullfrog Spa Water Care","description":"\u003ch2\u003eBullfrog Spas Frog @ease Water Care\u003c\/h2\u003e\n\n\u003cp\u003eShop Bullfrog Spas Frog @ease water care products from Southern Leisure Spas and Wellness. This collection includes Frog @ease system kits, SmartChlor replacement cartridges, mineral cartridges, and related water care products designed for select Bullfrog Spas systems.\u003c\/p\u003e\n\n\u003cp\u003eWhether your Bullfrog spa uses Frog @ease Simplicity, Frog @ease Classic, or another compatible @ease setup, this collection helps you find the correct sanitizer products for easier hot tub water care.\u003c\/p\u003e\n\n\u003ch3\u003eBullfrog Frog @ease Products\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFrog @ease system kits for Bullfrog Spas\u003c\/li\u003e\n  \u003cli\u003eSmartChlor replacement cartridges\u003c\/li\u003e\n  \u003cli\u003eMineral cartridges and sanitizer components\u003c\/li\u003e\n  \u003cli\u003eClassic and Simplicity @ease options\u003c\/li\u003e\n  \u003cli\u003eWater care products for Bullfrog hot tubs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFind the Right Frog @ease Product for Your Bullfrog Spa\u003c\/h3\u003e\n\n\u003cp\u003eBullfrog Spas may use different Frog @ease systems depending on the spa model, year, and filtration setup. Frog @ease Classic, Frog @ease Simplicity Regular, and Frog @ease Simplicity XL products are not always interchangeable, so it is important to match your replacement cartridges to the system currently installed in your spa.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, check your current Frog @ease holder, cartridge size, and product label. If you are unsure which Frog @ease product is right for your Bullfrog spa, contact Southern Leisure Spas and Wellness before purchasing so our team can help verify compatibility.\u003c\/p\u003e","products":[{"product_id":"frog-ease-classic-system-kit-bullfrog-spas","title":"Bullfrog Classic Smartchlor System Kit for Bullfrog Spas","description":"\u003ch2\u003eEasy, Self-Regulating Water Care for Classic Bullfrog Spa Filtration\u003c\/h2\u003e\n\u003cp\u003eMake maintaining clean, clear spa water easier with the FROG® @ease® Classic System Kit for Bullfrog Spas. This complete startup kit combines a FROG @ease Mineral Cartridge with a SmartChlor® Cartridge to sanitize your hot tub two ways while reducing frequent measuring, handling, and chemical adjustments.\u003c\/p\u003e\n\u003cp\u003eThe Classic System Kit is designed for compatible Bullfrog Spas with two cylindrical filters and the triangular Classic cartridge holder. Common applications include Bullfrog X Series, STIL, R Series, and A Series spas manufactured before the 2023 model year.\u003c\/p\u003e\n\u003cp\u003eThe kit includes one FROG @ease Mineral Cartridge, one SmartChlor Cartridge, one FROG Jump Start® packet, and one bottle of FROG @ease Test Strips. A compatible Bullfrog Classic cartridge holder is required and is not included.\u003c\/p\u003e\n\u003ch3\u003e🧩 Compatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis Classic System Kit is designed for Bullfrog Spas equipped with two cylindrical filter cartridges and the triangular FROG @ease Classic cartridge holder. Common compatible applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBullfrog X Series spas with the Classic dual-filter configuration\u003c\/li\u003e\n\u003cli\u003eBullfrog STIL spas with the Classic cartridge holder\u003c\/li\u003e\n\u003cli\u003eBullfrog R Series spas with two cylindrical filters\u003c\/li\u003e\n\u003cli\u003eBullfrog A Series spas manufactured before the 2023 model year with the Classic filtration configuration\u003c\/li\u003e\n\u003cli\u003eOther compatible Bullfrog Spas with two cylindrical filters and the triangular Classic cartridge holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The filter style and cartridge holder should be used as the final fitment check. Bullfrog filtration systems have changed over the years, so do not order based only on the spa’s series or model year.\u003c\/p\u003e\n\u003cp\u003eThis kit does not fit Bullfrog Spas with flat, rectangular Simplicity filters. If your spa has the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e, choose the appropriate \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/frog-ease-simplicity-system-kit-regular\" title=\"FROG @ease Simplicity System Kit for Bullfrog Spas – Regular Size SmartChlor\"\u003eregular-size Simplicity System Kit \u003c\/a\u003eor \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/frog-ease-simplicity-xl-system-kit-bullfrog-spas\" title=\"FROG @ease Simplicity System Kit for Bullfrog Spas – XL SmartChlor\"\u003eXL Simplicity System Kit\u003c\/a\u003e instead.\u003c\/p\u003e\n\u003cp\u003eA separate Bullfrog Classic cartridge holder is required to secure the Mineral and SmartChlor Cartridges between the spa’s two cylindrical filters. Many compatible spas already have this holder installed. If yours is missing, contact Southern Leisure before ordering.\u003c\/p\u003e\n\u003ch3\u003e🔹 Key Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete startup water-care kit for compatible Bullfrog Spas\u003c\/li\u003e\n\u003cli\u003eDesigned for the triangular Classic cartridge system\u003c\/li\u003e\n\u003cli\u003eFits compatible spas with two cylindrical filter cartridges\u003c\/li\u003e\n\u003cli\u003eSelf-regulates to release sanitizer as the water needs it\u003c\/li\u003e\n\u003cli\u003eUses up to 75% less chlorine than traditional chlorine programs\u003c\/li\u003e\n\u003cli\u003eMaintains approximately 0.5–1.0 ppm free chlorine when properly balanced\u003c\/li\u003e\n\u003cli\u003eCreates a SmartChlor reserve that responds when additional sanitation is needed\u003c\/li\u003e\n\u003cli\u003eMinerals and SmartChlor work together to sanitize the water two ways\u003c\/li\u003e\n\u003cli\u003eHelps reduce chlorine odors and frequent chemical adjustments\u003c\/li\u003e\n\u003cli\u003eProvides cleaner, clearer, and softer-feeling Fresh Mineral Water®\u003c\/li\u003e\n\u003cli\u003eIncludes startup shock and specialized test strips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📋 How to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that your spa has two cylindrical filters and the triangular Bullfrog Classic cartridge holder.\u003c\/li\u003e\n\u003cli\u003eFill the hot tub and verify that its circulation and filtration equipment are operating properly.\u003c\/li\u003e\n\u003cli\u003eTest the water using a FROG @ease Test Strip.\u003c\/li\u003e\n\u003cli\u003eBalance total alkalinity to 80–120 ppm.\u003c\/li\u003e\n\u003cli\u003eBalance pH to 7.2–7.6.\u003c\/li\u003e\n\u003cli\u003eBalance total hardness to 150–250 ppm.\u003c\/li\u003e\n\u003cli\u003eAdd the included FROG Jump Start packet according to its label directions to establish the initial chlorine residual.\u003c\/li\u003e\n\u003cli\u003eSet the SmartChlor Cartridge dial to the recommended setting for your Bullfrog Spa model.\u003c\/li\u003e\n\u003cli\u003eSet the blue Mineral Cartridge to its highest setting as directed in the operating instructions.\u003c\/li\u003e\n\u003cli\u003eSnap the Mineral and SmartChlor Cartridges into the appropriate openings in the Classic cartridge holder.\u003c\/li\u003e\n\u003cli\u003eInstall the holder between the two cylindrical filters with the silver SmartChlor Cartridge facing the inside of the hot tub.\u003c\/li\u003e\n\u003cli\u003eTest the water regularly with FROG @ease Test Strips.\u003c\/li\u003e\n\u003cli\u003eReplace the SmartChlor Cartridge when the test-strip Out Indicator shows that it is depleted.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThe SmartChlor Cartridge typically lasts approximately three to four weeks in an average 400-gallon hot tub. Actual cartridge life varies based on water capacity, temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\u003ch3\u003e💬 Southern Leisure Says\u003c\/h3\u003e\n\u003cp\u003eThis is the correct starter kit for many Bullfrog X Series, STIL, R Series, and pre-2023 A Series spas with two cylindrical filters. The easiest way to confirm compatibility is to inspect the filter compartment for two round filters and the triangular cartridge holder positioned between them.\u003c\/p\u003e\n\u003cp\u003eIf your spa has flat, rectangular Simplicity filters or the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing 10-04669\u003c\/a\u003e, this is not the correct kit. Those spas require a regular-size or XL Simplicity system instead.\u003c\/p\u003e\n\u003cp\u003eWe strongly recommend using only FROG @ease Test Strips with this system. Standard test strips can misinterpret the SmartChlor reserve and make the total chlorine reading appear higher than the active free-chlorine level.\u003c\/p\u003e\n\u003ch3\u003e🧼 Care \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest the water regularly with FROG @ease Test Strips.\u003c\/li\u003e\n\u003cli\u003eMaintain pH between 7.2 and 7.6.\u003c\/li\u003e\n\u003cli\u003eMaintain total alkalinity between 80 and 120 ppm.\u003c\/li\u003e\n\u003cli\u003eMaintain total hardness between 150 and 250 ppm.\u003c\/li\u003e\n\u003cli\u003eReplace the SmartChlor Cartridge when the Out Indicator shows that it is depleted.\u003c\/li\u003e\n\u003cli\u003eReplace the Mineral Cartridge every four months or whenever the spa is drained and refilled.\u003c\/li\u003e\n\u003cli\u003eUse FROG Maintain® or another compatible non-chlorine MPS shock when replacing the SmartChlor Cartridge or approximately once per month.\u003c\/li\u003e\n\u003cli\u003eDo not use routine dichlor shock because cyanuric acid buildup can interfere with SmartChlor performance.\u003c\/li\u003e\n\u003cli\u003eClean or replace the cylindrical filters according to Bullfrog’s recommendations.\u003c\/li\u003e\n\u003cli\u003eRun the filtration system according to Bullfrog’s recommended schedule.\u003c\/li\u003e\n\u003cli\u003eKeep unused cartridges sealed in a cool, dry, well-ventilated location.\u003c\/li\u003e\n\u003cli\u003eAlways follow the operating instructions and chemical labels supplied with the system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📌 Product Quick Facts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e FROG @ease Classic System Kit for Bullfrog Spas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Mineral sanitation with self-regulating SmartChlor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge shape:\u003c\/strong\u003e Triangular Classic cartridges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible filtration:\u003c\/strong\u003e Two cylindrical filter cartridges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired holder:\u003c\/strong\u003e Bullfrog Classic cartridge holder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmartChlor Cartridge life:\u003c\/strong\u003e Approximately three to four weeks in an average 400-gallon spa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Cartridge life:\u003c\/strong\u003e Four months or until the spa is drained and refilled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating free chlorine:\u003c\/strong\u003e Approximately 0.5–1.0 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum labeled spa capacity:\u003c\/strong\u003e 600 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullfrog SKU:\u003c\/strong\u003e 10-01051\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne FROG @ease Classic SmartChlor Cartridge\u003c\/li\u003e\n\u003cli\u003eOne FROG @ease Classic Mineral Cartridge\u003c\/li\u003e\n\u003cli\u003eOne FROG Jump Start startup-shock packet\u003c\/li\u003e\n\u003cli\u003eOne bottle of FROG @ease Test Strips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e The Bullfrog Classic cartridge holder, cylindrical spa filters, replacement SmartChlor cartridges, and recurring maintenance shock are sold separately.\u003c\/p\u003e\n\u003ch3\u003e⚙️ Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFROG®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e@ease® Classic System Kit for Bullfrog Spas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBullfrog SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10-01051\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHot tub sanitizing-system startup kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSanitizer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-regulating SmartChlor with mineral sanitation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCartridge Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTriangular Classic cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Compatible Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBullfrog X Series, STIL, R Series, and pre-2023 A Series with Classic filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Filter Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual cylindrical filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired Cartridge Holder\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBullfrog Classic cartridge holder; sold separately if not already installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmartChlor Cartridge Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Labeled Spa Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApproximate SmartChlor Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree to four weeks in an average 400-gallon spa; actual life varies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMineral Cartridge Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour months or until the spa is drained and refilled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Free Chlorine Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.5–1.0 ppm when properly balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended pH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.2–7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Total Alkalinity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80–120 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Total Hardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150–250 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Assembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKing Technology, Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhich Bullfrog Spas use the Classic System Kit?\u003c\/h4\u003e\n\u003cp\u003eThe Classic System Kit is commonly used in Bullfrog X Series, STIL, R Series, and A Series spas manufactured before the 2023 model year. The spa should have two cylindrical filters and a triangular Classic cartridge holder.\u003c\/p\u003e\n\u003ch4\u003eHow can I tell the Classic and Simplicity systems apart?\u003c\/h4\u003e\n\u003cp\u003eThe Classic system uses triangular cartridges installed in a separate holder between two cylindrical filters. The Simplicity system uses rounded cartridges installed alongside flat, rectangular filters.\u003c\/p\u003e\n\u003ch4\u003eDoes this kit use Simplicity Filter Housing 10-04669?\u003c\/h4\u003e\n\u003cp\u003eNo. The \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing 10-04669\u003c\/a\u003e is used with regular-size and XL Simplicity cartridges. This Classic kit requires the older triangular cartridge holder used between two cylindrical filters.\u003c\/p\u003e\n\u003ch4\u003eIs the Classic cartridge holder included?\u003c\/h4\u003e\n\u003cp\u003eNo. The kit contains the water-care cartridges, Jump Start packet, and test strips. A compatible Bullfrog Classic cartridge holder is required and must already be installed or purchased separately.\u003c\/p\u003e\n\u003ch4\u003eWhat is included in the System Kit?\u003c\/h4\u003e\n\u003cp\u003eThe package includes one Classic SmartChlor Cartridge, one Classic Mineral Cartridge, one FROG Jump Start packet, and one bottle of FROG @ease Test Strips.\u003c\/p\u003e\n\u003ch4\u003eHow long does the SmartChlor Cartridge last?\u003c\/h4\u003e\n\u003cp\u003eIt typically lasts approximately three to four weeks in an average 400-gallon hot tub. Actual life depends on water capacity, temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\u003ch4\u003eHow often should I replace the Mineral Cartridge?\u003c\/h4\u003e\n\u003cp\u003eReplace it every four months or whenever the hot tub is drained and refilled, whichever occurs first. The minerals are depleted after four months even if material can still be heard inside the cartridge.\u003c\/p\u003e\n\u003ch4\u003eWhy do I need FROG @ease Test Strips?\u003c\/h4\u003e\n\u003cp\u003eSmartChlor creates a sanitizer reserve that standard test strips may interpret as elevated total chlorine. FROG @ease Test Strips are designed for this system and include an Out Indicator showing when the SmartChlor Cartridge needs replacement.\u003c\/p\u003e\n\u003ch4\u003eDo I still need to shock the spa?\u003c\/h4\u003e\n\u003cp\u003eYes. Use the included FROG Jump Start packet during startup. For recurring maintenance, use FROG Maintain or another compatible non-chlorine MPS shock when replacing the SmartChlor Cartridge or approximately once per month. Routine dichlor shock is not recommended because cyanuric acid buildup can reduce SmartChlor’s effectiveness.\u003c\/p\u003e\n\u003ch4\u003eCan I switch from bromine without draining the spa?\u003c\/h4\u003e\n\u003cp\u003eNo. If the spa was previously maintained with bromine or biguanide, drain and refill it before installing FROG @ease. A spa previously using dichlor may be converted without draining only when its cyanuric acid level is below 80 ppm.\u003c\/p\u003e\n\u003ch4\u003eHow can I confirm compatibility before ordering?\u003c\/h4\u003e\n\u003cp\u003eLook for two cylindrical filters and a triangular cartridge holder between them. If you are uncertain, send Southern Leisure your spa model, serial number, and clear pictures of the filter compartment before ordering.\u003c\/p\u003e\n\u003ch3\u003e🛡️ Why Buy From Southern Leisure?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted by spa owners since 2013\u003c\/li\u003e\n\u003cli\u003eGenuine FROG water-care products\u003c\/li\u003e\n\u003cli\u003eFitment assistance from an experienced Bullfrog Spas dealer\u003c\/li\u003e\n\u003cli\u003eHelp distinguishing Classic, regular Simplicity, and XL Simplicity systems\u003c\/li\u003e\n\u003cli\u003ePractical water-care guidance before and after your purchase\u003c\/li\u003e\n\u003cli\u003eCarefully packaged for dependable delivery\u003c\/li\u003e\n\u003cli\u003eLocal pickup available for Dallas–Fort Worth customers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 Shipping \u0026amp; Pickup\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping available throughout the continental United States\u003c\/li\u003e\n\u003cli\u003eLocal pickup available at Southern Leisure Spas \u0026amp; Wellness\u003c\/li\u003e\n\u003cli\u003eMost in-stock orders ship within 1–2 business days\u003c\/li\u003e\n\u003cli\u003eAvailable shipping methods and charges are displayed at checkout\u003c\/li\u003e\n\u003cli\u003eThis chemical product cannot be shipped to Alaska, Hawaii, Canada, or other international destinations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FROG","offers":[{"title":"Default Title","offer_id":45215634161833,"sku":"10-01052","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9939\/6265\/files\/bullfrog-classic-smartchlor-system-kit-for-bullfrog-spas-6990077.png?v=1785846968"},{"product_id":"frog-ease-classic-smartchlor-3-pack-bullfrog-spas","title":"Bullfrog Spas Classic SmartChlor Replacement Cartridges – 3 Pack","description":"\u003ch2\u003eSelf-Regulating SmartChlor Refills for Classic Bullfrog Spa Systems\u003c\/h2\u003e\n\u003cp\u003eKeep your FROG® @ease® Classic water-care system operating with this convenient three-pack of SmartChlor® Replacement Cartridges. SmartChlor automatically releases sanitizer as the water needs it, helping maintain clean, clear spa water with fewer chemical adjustments and up to 75% less chlorine than traditional chlorine programs.\u003c\/p\u003e\n\u003cp\u003eThese triangular Classic cartridges are designed specifically for compatible Bullfrog Spas with two cylindrical filters and the Classic cartridge holder. Common applications include Bullfrog X Series, STIL, R Series, and A Series spas manufactured before the 2023 model year.\u003c\/p\u003e\n\u003cp\u003eEach package contains three silver SmartChlor Replacement Cartridges. The blue FROG @ease Mineral Cartridge, Classic cartridge holder, test strips, startup products, and filters are not included.\u003c\/p\u003e\n\u003ch3\u003e🧩 Compatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThese Classic SmartChlor Cartridges are designed for Bullfrog Spas equipped with two cylindrical filters and the triangular FROG @ease Classic cartridge holder. Common compatible applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBullfrog X Series spas with the Classic dual-filter configuration\u003c\/li\u003e\n\u003cli\u003eBullfrog STIL spas with the Classic cartridge holder\u003c\/li\u003e\n\u003cli\u003eBullfrog R Series spas with two cylindrical filters\u003c\/li\u003e\n\u003cli\u003eBullfrog A Series spas manufactured before the 2023 model year with Classic filtration\u003c\/li\u003e\n\u003cli\u003eOther compatible Bullfrog Spas with two cylindrical filters and the triangular cartridge holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Use the filter style and cartridge shape as the final fitment check. Bullfrog filtration systems have changed over the years, so do not order based only on the spa series or model year.\u003c\/p\u003e\n\u003cp\u003eThese cartridges do not fit Bullfrog Spas with flat, rectangular Simplicity filters. Those spas require either the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/frog-ease-simplicity-regular-smartchlor-3-pack\"\u003eregular-size Simplicity SmartChlor Cartridges\u003c\/a\u003e or the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/frog-ease-xl-smartchlor-bullfrog-spas-3-pack\"\u003eXL Simplicity SmartChlor Cartridges\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you do not currently have the Classic FROG @ease system, begin with the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/frog-ease-classic-system-kit-bullfrog-spas\"\u003eFROG @ease Classic System Kit for Bullfrog Spas\u003c\/a\u003e. A compatible triangular cartridge holder is also required.\u003c\/p\u003e\n\u003ch3\u003e🔹 Key Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes three Classic SmartChlor Replacement Cartridges\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible Bullfrog Spas with two cylindrical filters\u003c\/li\u003e\n\u003cli\u003eTriangular cartridge shape fits the Classic cartridge holder\u003c\/li\u003e\n\u003cli\u003eSelf-regulates to release sanitizer as the water needs it\u003c\/li\u003e\n\u003cli\u003eUses up to 75% less chlorine than traditional chlorine programs\u003c\/li\u003e\n\u003cli\u003eMaintains approximately 0.5–1.0 ppm free chlorine when properly balanced\u003c\/li\u003e\n\u003cli\u003eCreates a sanitizer reserve that responds when additional chlorine is needed\u003c\/li\u003e\n\u003cli\u003eHelps reduce chlorine odors and frequent chemical adjustments\u003c\/li\u003e\n\u003cli\u003eWorks with the blue FROG @ease Mineral Cartridge to sanitize the water two ways\u003c\/li\u003e\n\u003cli\u003eEach cartridge lasts approximately three to four weeks in an average 400-gallon spa\u003c\/li\u003e\n\u003cli\u003eProvides approximately nine to twelve weeks of replacement sanitation under typical conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📋 How to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that your spa has two cylindrical filters and the triangular Bullfrog Classic cartridge holder.\u003c\/li\u003e\n\u003cli\u003eTest the water using FROG @ease Test Strips.\u003c\/li\u003e\n\u003cli\u003eMaintain total alkalinity between 80 and 120 ppm.\u003c\/li\u003e\n\u003cli\u003eMaintain pH between 7.2 and 7.6.\u003c\/li\u003e\n\u003cli\u003eMaintain total hardness between 150 and 250 ppm.\u003c\/li\u003e\n\u003cli\u003eRemove the Classic cartridge holder from between the two cylindrical filters.\u003c\/li\u003e\n\u003cli\u003eRemove and discard the depleted silver SmartChlor Cartridge.\u003c\/li\u003e\n\u003cli\u003eSet the new SmartChlor Cartridge dial according to the current setting chart for your Bullfrog Spa model.\u003c\/li\u003e\n\u003cli\u003eInsert the new SmartChlor Cartridge into the correct opening in the holder.\u003c\/li\u003e\n\u003cli\u003eContinue using the existing blue Mineral Cartridge if it is less than four months old and the spa has not been drained and refilled.\u003c\/li\u003e\n\u003cli\u003eReinstall the holder between the cylindrical filters with the silver SmartChlor Cartridge facing the inside of the hot tub.\u003c\/li\u003e\n\u003cli\u003eTest regularly with FROG @ease Test Strips and replace the cartridge when the Out Indicator shows that it is depleted.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eEach cartridge typically lasts approximately three to four weeks in an average 400-gallon hot tub. Actual life varies with water capacity, temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\u003ch3\u003e💬 Southern Leisure Says\u003c\/h3\u003e\n\u003cp\u003eThis is the correct replacement 3-pack for many Bullfrog X Series, STIL, R Series, and pre-2023 A Series spas with two cylindrical filters. Look inside the filter compartment for a triangular holder positioned between the two round filters before ordering.\u003c\/p\u003e\n\u003cp\u003eThis package contains the silver SmartChlor Cartridges only. Continue using the blue Mineral Cartridge until it reaches four months of use or until the spa is drained and refilled. If you need both cartridges, startup shock, and test strips, choose the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/frog-ease-classic-system-kit-bullfrog-spas\"\u003eFROG @ease Classic System Kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eAlways use FROG @ease Test Strips with this system. Standard test strips can measure the SmartChlor reserve as total chlorine and make the chlorine level appear higher than the active free-chlorine level.\u003c\/p\u003e\n\u003ch3\u003e🧼 Care \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest the water regularly with FROG @ease Test Strips.\u003c\/li\u003e\n\u003cli\u003eMaintain pH between 7.2 and 7.6.\u003c\/li\u003e\n\u003cli\u003eMaintain total alkalinity between 80 and 120 ppm.\u003c\/li\u003e\n\u003cli\u003eMaintain total hardness between 150 and 250 ppm.\u003c\/li\u003e\n\u003cli\u003eReplace the SmartChlor Cartridge when the test-strip Out Indicator shows it is depleted.\u003c\/li\u003e\n\u003cli\u003eReplace the Mineral Cartridge every four months or whenever the spa is drained and refilled.\u003c\/li\u003e\n\u003cli\u003eShock with FROG Maintain or another compatible non-chlorine MPS shock when replacing the SmartChlor Cartridge or approximately once per month.\u003c\/li\u003e\n\u003cli\u003eSouthern Leisure recommends \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/diamond-spa-shock-1-lb-non-chlorine-spa-shock-oxidizer\"\u003eDiamond Spa Shock Non-Chlorine Oxidizer\u003c\/a\u003e for routine oxidation with the system.\u003c\/li\u003e\n\u003cli\u003eDo not use routine dichlor shock because cyanuric acid buildup can reduce SmartChlor’s effectiveness.\u003c\/li\u003e\n\u003cli\u003eClean or replace the cylindrical filters according to Bullfrog’s recommendations.\u003c\/li\u003e\n\u003cli\u003eKeep unused cartridges sealed in a cool, dry, well-ventilated location.\u003c\/li\u003e\n\u003cli\u003eAlways follow the current operating instructions and chemical labels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📌 Product Quick Facts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e FROG @ease Classic SmartChlor Replacement Cartridges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage quantity:\u003c\/strong\u003e Three cartridges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge style:\u003c\/strong\u003e Triangular Classic cartridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible filtration:\u003c\/strong\u003e Two cylindrical filter cartridges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired holder:\u003c\/strong\u003e Bullfrog Classic cartridge holder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate cartridge life:\u003c\/strong\u003e Three to four weeks per cartridge in an average 400-gallon spa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating free chlorine:\u003c\/strong\u003e Approximately 0.5–1.0 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum labeled spa capacity:\u003c\/strong\u003e 600 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullfrog SKU:\u003c\/strong\u003e 10-01053\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree FROG @ease Classic SmartChlor Replacement Cartridges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e The blue Mineral Cartridge, Classic cartridge holder, cylindrical filters, FROG @ease Test Strips, startup shock, and recurring maintenance shock are sold separately.\u003c\/p\u003e\n\u003ch3\u003e⚙️ Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFROG®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e@ease® Classic SmartChlor® Replacement Cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBullfrog SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10-01053\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCartridge Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTriangular Classic cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSanitizer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelf-regulating SmartChlor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Compatible Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBullfrog X Series, STIL, R Series, and pre-2023 A Series with Classic filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Filter Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual cylindrical filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired Cartridge Holder\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBullfrog Classic triangular cartridge holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmartChlor Cartridge Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180 grams per cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Labeled Spa Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApproximate Cartridge Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree to four weeks in an average 400-gallon spa; actual life varies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Free Chlorine Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.5–1.0 ppm when properly balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMineral Cartridge Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended pH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.2–7.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Total Alkalinity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80–120 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Total Hardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150–250 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Assembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKing Technology, Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhich Bullfrog Spas use Classic SmartChlor Cartridges?\u003c\/h4\u003e\n\u003cp\u003eClassic cartridges are commonly used in Bullfrog X Series, STIL, R Series, and A Series spas manufactured before the 2023 model year. The spa should have two cylindrical filters and a triangular Classic cartridge holder.\u003c\/p\u003e\n\u003ch4\u003eHow can I tell Classic and Simplicity cartridges apart?\u003c\/h4\u003e\n\u003cp\u003eClassic cartridges have a triangular shape and install in a separate holder between two cylindrical filters. Simplicity cartridges have a rounded shape and install alongside flat, rectangular filters.\u003c\/p\u003e\n\u003ch4\u003eWill these cartridges fit every Bullfrog Spa?\u003c\/h4\u003e\n\u003cp\u003eNo. They only fit compatible Bullfrog Spas using the Classic cartridge holder. They do not fit the flat-filter Simplicity system or spas using another filtration configuration.\u003c\/p\u003e\n\u003ch4\u003eDoes this product use Simplicity Filter Housing 10-04669?\u003c\/h4\u003e\n\u003cp\u003eNo. The \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing 10-04669\u003c\/a\u003e is used with rounded Simplicity cartridges. This product uses triangular cartridges installed in the Classic holder between two cylindrical filters.\u003c\/p\u003e\n\u003ch4\u003eDoes the three-pack include the Mineral Cartridge?\u003c\/h4\u003e\n\u003cp\u003eNo. The package contains three silver SmartChlor Replacement Cartridges only. The blue Mineral Cartridge is sold separately and must be used with SmartChlor.\u003c\/p\u003e\n\u003ch4\u003eHow long does each SmartChlor Cartridge last?\u003c\/h4\u003e\n\u003cp\u003eEach cartridge lasts approximately three to four weeks in an average 400-gallon spa. Actual life depends on spa size, temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\u003ch4\u003eHow often should the Mineral Cartridge be replaced?\u003c\/h4\u003e\n\u003cp\u003eReplace the Mineral Cartridge every four months or whenever the spa is drained and refilled, whichever occurs first. The minerals are depleted after four months even if material can still be heard inside the cartridge.\u003c\/p\u003e\n\u003ch4\u003eWhy should I use FROG @ease Test Strips?\u003c\/h4\u003e\n\u003cp\u003eSmartChlor creates a sanitizer reserve that standard test strips may interpret as elevated total chlorine. FROG @ease Test Strips are designed for the system and include an Out Indicator showing when the SmartChlor Cartridge needs replacement.\u003c\/p\u003e\n\u003ch4\u003eDo I still need to shock the hot tub?\u003c\/h4\u003e\n\u003cp\u003eYes. Use FROG Maintain or another compatible non-chlorine MPS shock when replacing the SmartChlor Cartridge or approximately once per month. Routine dichlor shock is not recommended because cyanuric acid buildup can reduce SmartChlor’s effectiveness.\u003c\/p\u003e\n\u003ch4\u003eHow can I confirm compatibility before ordering?\u003c\/h4\u003e\n\u003cp\u003eLook for two cylindrical filters and a triangular cartridge holder between them. If you are uncertain, send Southern Leisure your spa model, serial number, and clear pictures of the filter compartment before ordering.\u003c\/p\u003e\n\u003ch3\u003e🛡️ Why Buy From Southern Leisure?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted by spa owners since 2013\u003c\/li\u003e\n\u003cli\u003eGenuine FROG water-care products\u003c\/li\u003e\n\u003cli\u003eFitment assistance from an experienced Bullfrog Spas dealer\u003c\/li\u003e\n\u003cli\u003eHelp distinguishing Classic, regular Simplicity, and XL Simplicity cartridges\u003c\/li\u003e\n\u003cli\u003ePractical water-care guidance before and after your purchase\u003c\/li\u003e\n\u003cli\u003eCarefully packaged for dependable delivery\u003c\/li\u003e\n\u003cli\u003eLocal pickup available for Dallas–Fort Worth customers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 Shipping \u0026amp; Pickup\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping available throughout the continental United States\u003c\/li\u003e\n\u003cli\u003eLocal pickup available at Southern Leisure Spas \u0026amp; Wellness\u003c\/li\u003e\n\u003cli\u003eMost in-stock orders ship within 1–2 business days\u003c\/li\u003e\n\u003cli\u003eAvailable shipping methods and charges are displayed at checkout\u003c\/li\u003e\n\u003cli\u003eThis chemical product cannot be shipped to Alaska, Hawaii, Canada, or other international destinations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FROG","offers":[{"title":"Default Title","offer_id":45405914202281,"sku":"10-01054","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9939\/6265\/files\/bullfrog-spas-classic-smartchlor-replacement-cartridges-3-pack-3856961.png?v=1785846908"},{"product_id":"frog-ease-simplicity-system-kit-regular","title":"Bullfrog Spas Simplicity Regular Size SmartChlor System Kit","description":"\u003ch2\u003eEasy, Self-Regulating Water Care for Compatible Bullfrog Spas\u003c\/h2\u003e\n\n\u003cp\u003eMake maintaining clean, clear spa water easier with the FROG® @ease® Simplicity® System Kit for Bullfrog Spas. This complete startup kit combines a FROG @ease Mineral Cartridge with regular-size SmartChlor® technology to sanitize your hot tub two ways while reducing the need for frequent measuring and chemical adjustments.\u003c\/p\u003e\n\n\u003cp\u003eThe regular-size SmartChlor cartridge is recommended for Bullfrog 5-, 6-, and 7-size hot tubs equipped with the flat, rectangular Simplicity Filtration System. SmartChlor automatically releases sanitizer as the water needs it and maintains a low free-chlorine level with a reserve ready to respond when additional sanitation is required.\u003c\/p\u003e\n\n\u003cp\u003eThe startup kit includes one Mineral Cartridge, one regular-size SmartChlor Cartridge, one FROG Jump Start® packet, and one bottle of FROG @ease Test Strips.\u003c\/p\u003e\n\n\u003ch3\u003e🧩 Compatibility \u0026amp; Fitment\u003c\/h3\u003e\n\n\u003cp\u003eThis system kit is designed for Bullfrog Spas equipped with the flat, rectangular Simplicity Filtration System. Compatible applications include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBullfrog M Series models with Simplicity filtration\u003c\/li\u003e\n  \u003cli\u003e2023 and newer Bullfrog A Series models with Simplicity filtration\u003c\/li\u003e\n  \u003cli\u003eBullfrog 5-, 6-, and 7-size spas as the recommended regular-size application\u003c\/li\u003e\n  \u003cli\u003eSpas equipped with the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This cartridge system requires the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e. Bullfrog Spas manufactured before 2024 may have the previous housing design and may require this retrofittable replacement before the cartridges can be installed.\u003c\/p\u003e\n\n\u003cp\u003eThe updated housing can be retrofitted into compatible Bullfrog Spas already equipped with the Simplicity Filtration System. It does not convert a spa with cylindrical filters or another filtration design into a Simplicity system.\u003c\/p\u003e\n\n\u003cp\u003eThis regular-size system is not the same as the triangular FROG @ease Classic system used in Bullfrog X Series, STIL, and many older Bullfrog models. Confirm your filtration system, cartridge shape, spa model, and water capacity before ordering.\u003c\/p\u003e\n\n\u003ch3\u003e🔹 Key Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete startup system for compatible Bullfrog Spas\u003c\/li\u003e\n  \u003cli\u003eRecommended for Bullfrog 5-, 6-, and 7-size hot tubs\u003c\/li\u003e\n  \u003cli\u003eSelf-regulates to release sanitizer as the water needs it\u003c\/li\u003e\n  \u003cli\u003eUses up to 75% less chlorine than traditional chlorine programs\u003c\/li\u003e\n  \u003cli\u003eMaintains approximately 0.5–1.0 ppm free chlorine when water is properly balanced\u003c\/li\u003e\n  \u003cli\u003eCreates a SmartChlor reserve that activates when additional sanitation is needed\u003c\/li\u003e\n  \u003cli\u003eHelps reduce chlorine odors, frequent testing, and daily chemical adjustments\u003c\/li\u003e\n  \u003cli\u003eMinerals and SmartChlor work together to sanitize the water two ways\u003c\/li\u003e\n  \u003cli\u003eProvides cleaner, clearer, and softer-feeling Fresh Mineral Water®\u003c\/li\u003e\n  \u003cli\u003eIncludes the startup shock and specialized test strips needed to begin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📋 How to Use\u003c\/h3\u003e\n\n\u003col\u003e\n  \u003cli\u003eConfirm that your spa uses the flat, rectangular Simplicity Filtration System and the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing 10-04669\u003c\/a\u003e.\u003c\/li\u003e\n  \u003cli\u003eFill the hot tub and confirm that the circulation and filtration equipment are operating properly.\u003c\/li\u003e\n  \u003cli\u003eUse a FROG @ease Test Strip to test the water.\u003c\/li\u003e\n  \u003cli\u003eBalance total alkalinity to 80–120 ppm.\u003c\/li\u003e\n  \u003cli\u003eBalance pH to 7.2–7.6.\u003c\/li\u003e\n  \u003cli\u003eBalance total hardness to 150–250 ppm.\u003c\/li\u003e\n  \u003cli\u003eAdd the included FROG Jump Start packet according to its label directions to establish the initial chlorine residual.\u003c\/li\u003e\n  \u003cli\u003eSet the regular-size SmartChlor Cartridge dial according to the setting chart for your Bullfrog Spa model.\u003c\/li\u003e\n  \u003cli\u003eSet the blue Mineral Cartridge to its designated operating setting as directed in the instructions.\u003c\/li\u003e\n  \u003cli\u003eInsert both cartridges into the appropriate openings in the Simplicity filter housing until they latch securely.\u003c\/li\u003e\n  \u003cli\u003eTest the water regularly with FROG @ease Test Strips and replace the SmartChlor Cartridge when the Out Indicator shows that it is depleted.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eThe regular-size SmartChlor Cartridge typically lasts approximately three to four weeks in an average 400-gallon hot tub. Actual cartridge life varies based on spa size, water temperature, bather load, filtration, water balance, and dial setting.\u003c\/p\u003e\n\n\u003ch3\u003e💬 Southern Leisure Says\u003c\/h3\u003e\n\n\u003cp\u003eThis is the correct starter kit for many 5-, 6-, and 7-size Bullfrog A Series and M Series spas using the updated Simplicity cartridge housing. It includes everything needed to start the FROG @ease program: minerals, regular-size SmartChlor, startup shock, and the correct test strips.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, inspect your filter compartment carefully. Bullfrog Spas manufactured before 2024 may require the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e. If you have a larger 8- or 9-size Bullfrog Spa, the XL Simplicity System Kit will generally be the better choice.\u003c\/p\u003e\n\n\u003cp\u003eWe strongly recommend using only FROG @ease Test Strips with this system. Standard strips can misinterpret the SmartChlor reserve and make the total chlorine reading appear higher than the active free-chlorine level.\u003c\/p\u003e\n\n\u003ch3\u003e🧼 Care \u0026amp; Maintenance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTest the water regularly with FROG @ease Test Strips.\u003c\/li\u003e\n  \u003cli\u003eMaintain pH between 7.2 and 7.6.\u003c\/li\u003e\n  \u003cli\u003eMaintain total alkalinity between 80 and 120 ppm.\u003c\/li\u003e\n  \u003cli\u003eMaintain total hardness between 150 and 250 ppm.\u003c\/li\u003e\n  \u003cli\u003eReplace the regular-size SmartChlor Cartridge when the test-strip Out Indicator shows that it is depleted.\u003c\/li\u003e\n  \u003cli\u003eReplace the Mineral Cartridge every four months or whenever the spa is drained and refilled.\u003c\/li\u003e\n  \u003cli\u003eUse FROG Maintain® or another compatible non-chlorine MPS shock as directed for recurring maintenance.\u003c\/li\u003e\n  \u003cli\u003eDo not substitute routine dichlor shock because cyanuric acid buildup can interfere with SmartChlor performance.\u003c\/li\u003e\n  \u003cli\u003eClean or replace the spa filters according to Bullfrog’s recommendations.\u003c\/li\u003e\n  \u003cli\u003eKeep unused cartridges sealed and store them in a cool, dry, well-ventilated location.\u003c\/li\u003e\n  \u003cli\u003eAlways follow the printed instructions supplied with the system and chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📌 Product Quick Facts\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e FROG @ease Simplicity Regular-Size System Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended spa sizes:\u003c\/strong\u003e Bullfrog 5-, 6-, and 7-size models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible filtration:\u003c\/strong\u003e Bullfrog Simplicity flat-filter system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired housing:\u003c\/strong\u003e \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Bullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmartChlor Cartridge life:\u003c\/strong\u003e Up to approximately one month\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMineral Cartridge life:\u003c\/strong\u003e Four months or until the spa is drained and refilled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating free chlorine:\u003c\/strong\u003e Approximately 0.5–1.0 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum labeled spa capacity:\u003c\/strong\u003e 600 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBullfrog SKU:\u003c\/strong\u003e 10-01059\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOne regular-size FROG @ease SmartChlor Cartridge\u003c\/li\u003e\n  \u003cli\u003eOne FROG @ease Mineral Cartridge\u003c\/li\u003e\n  \u003cli\u003eOne FROG Jump Start startup-shock packet\u003c\/li\u003e\n  \u003cli\u003eOne bottle of FROG @ease Test Strips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e The \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eBullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e and Simplicity flat filters are sold separately.\u003c\/p\u003e\n\n\u003ch3\u003e⚙️ Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFROG®\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e@ease® Simplicity® System Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBullfrog SKU\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e10-01059\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSmartChlor Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRegular\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSanitizer Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSelf-regulating SmartChlor with mineral sanitation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended Application\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBullfrog 5-, 6-, and 7-size hot tubs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCompatible Spa Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBullfrog M Series and 2023+ A Series models with Simplicity filtration\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCompatible Filtration System\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBullfrog Simplicity flat-filter system\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Filter Housing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Simplicity Filter Housing 10-04669\u003c\/a\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Labeled Spa Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e600 gallons\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApproximate SmartChlor Life\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eThree to four weeks in an average 400-gallon spa; actual life varies\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMineral Cartridge Life\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFour months or until drain and refill\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Free Chlorine Level\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eApproximately 0.5–1.0 ppm when properly balanced\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCountry of Assembly\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eUSA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eKing Technology, Inc.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhich Bullfrog Spas should use the regular-size System Kit?\u003c\/h4\u003e\n\n\u003cp\u003eThe regular-size SmartChlor system is recommended primarily for Bullfrog 5-, 6-, and 7-size hot tubs equipped with the flat Simplicity Filtration System. Larger 8- and 9-size models generally use the XL system.\u003c\/p\u003e\n\n\u003ch4\u003eWill this system fit every Bullfrog Spa?\u003c\/h4\u003e\n\n\u003cp\u003eNo. It is designed for compatible Bullfrog M Series and 2023-or-newer A Series spas using Simplicity flat-filter filtration. It does not fit the triangular Classic cartridge holder or replace systems used with cylindrical filters.\u003c\/p\u003e\n\n\u003ch4\u003eWhich filter housing is required?\u003c\/h4\u003e\n\n\u003cp\u003eThis system requires the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e. Spas manufactured before 2024 may require this retrofittable housing upgrade.\u003c\/p\u003e\n\n\u003ch4\u003eIs filter housing 10-04669 included?\u003c\/h4\u003e\n\n\u003cp\u003eNo. This kit includes the water-care cartridges, Jump Start packet, and test strips. The \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eBullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e is sold separately.\u003c\/p\u003e\n\n\u003ch4\u003eWhat is included in the System Kit?\u003c\/h4\u003e\n\n\u003cp\u003eThe package includes one regular-size SmartChlor Cartridge, one Mineral Cartridge, one FROG Jump Start packet, and one bottle of FROG @ease Test Strips.\u003c\/p\u003e\n\n\u003ch4\u003eHow long does the regular-size SmartChlor Cartridge last?\u003c\/h4\u003e\n\n\u003cp\u003eIt typically lasts approximately three to four weeks in an average 400-gallon hot tub. Actual life depends on water capacity, temperature, bather load, filtration, water balance, and the cartridge setting.\u003c\/p\u003e\n\n\u003ch4\u003eHow often should I replace the Mineral Cartridge?\u003c\/h4\u003e\n\n\u003cp\u003eReplace it every four months or whenever the hot tub is drained and refilled, whichever occurs first. The minerals are depleted after four months even if material can still be heard inside the cartridge.\u003c\/p\u003e\n\n\u003ch4\u003eWhy do I need FROG @ease Test Strips?\u003c\/h4\u003e\n\n\u003cp\u003eSmartChlor creates a sanitizer reserve that standard test strips may interpret as elevated total chlorine. FROG @ease Test Strips are designed for this system and include an Out Indicator showing when the SmartChlor Cartridge needs replacement.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to shock the spa?\u003c\/h4\u003e\n\n\u003cp\u003eYes. Use the included FROG Jump Start packet during startup. For recurring maintenance, follow FROG’s directions and use FROG Maintain or another compatible non-chlorine MPS shock. Routine dichlor shock is not recommended because cyanuric acid buildup can reduce SmartChlor’s effectiveness.\u003c\/p\u003e\n\n\u003ch4\u003eCan I switch from bromine to this system without draining?\u003c\/h4\u003e\n\n\u003cp\u003eNo. If the spa was previously maintained with bromine or biguanide, drain and refill it before installing FROG @ease. A spa previously using dichlor may be converted without draining only when the cyanuric acid level is below 80 ppm.\u003c\/p\u003e\n\n\u003ch4\u003eHow can I confirm compatibility before ordering?\u003c\/h4\u003e\n\n\u003cp\u003eConfirm that your spa has flat, rectangular Simplicity filters and the updated cartridge openings. If you are uncertain, send Southern Leisure your spa’s model, serial number, and clear pictures of the filter compartment before ordering.\u003c\/p\u003e\n\n\u003ch3\u003e🛡️ Why Buy From Southern Leisure?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTrusted by spa owners since 2013\u003c\/li\u003e\n  \u003cli\u003eGenuine FROG water-care products\u003c\/li\u003e\n  \u003cli\u003eFitment assistance from an experienced Bullfrog Spas dealer\u003c\/li\u003e\n  \u003cli\u003eHelp identifying the correct regular or XL cartridge system\u003c\/li\u003e\n  \u003cli\u003ePractical water-care guidance before and after your purchase\u003c\/li\u003e\n  \u003cli\u003eCarefully packaged for dependable delivery\u003c\/li\u003e\n  \u003cli\u003eLocal pickup available for Dallas–Fort Worth customers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📦 Shipping \u0026amp; Pickup\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eShipping available throughout the continental United States\u003c\/li\u003e\n  \u003cli\u003eLocal pickup available at Southern Leisure Spas \u0026amp; Wellness\u003c\/li\u003e\n  \u003cli\u003eMost in-stock orders ship within 1–2 business days\u003c\/li\u003e\n  \u003cli\u003eAvailable shipping methods and charges are displayed at checkout\u003c\/li\u003e\n  \u003cli\u003eThis chemical product cannot be shipped to Alaska, Hawaii, Canada, or other international destinations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FROG","offers":[{"title":"Default Title","offer_id":45405962272937,"sku":"10-3770","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9939\/6265\/files\/bullfrog-spas-simplicity-regular-size-smartchlor-system-kit-7403449.png?v=1785846909"},{"product_id":"bullfrog-spas-frog-ease-simplicity-regular-smartchlor-3-pack","title":"Bullfrog Spas Simplicity Regular Size SmartChlor Replacement Cartridges – 3-Pack","description":"\u003ch2\u003eBullfrog Spas Simplicity Regular-Size SmartChlor Cartridges – 3 Pack\u003c\/h2\u003e\n\u003cp\u003eKeep your FROG® @ease® Simplicity® water-care system operating with this convenient three-pack of regular-size SmartChlor® Replacement Cartridges. SmartChlor automatically releases sanitizer as the water needs it, helping maintain clean, clear spa water with fewer chemical adjustments and less chlorine than traditional chlorine programs.\u003c\/p\u003e\n\u003cp\u003eRegular-size SmartChlor Cartridges are recommended for Bullfrog 5-, 6-, and 7-size hot tubs equipped with the flat, rectangular Simplicity Filtration System. Each cartridge provides up to approximately one month of water care, although actual life varies based on spa size, water temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\u003cp\u003eThis package contains three gray SmartChlor Replacement Cartridges. The blue FROG @ease Mineral Cartridge, filter housing, test strips, and startup products are not included.\u003c\/p\u003e\n\u003ch3\u003e🧩 Compatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThese regular-size cartridges are designed for Bullfrog Spas equipped with the flat, rectangular Simplicity Filtration System. Compatible applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBullfrog M Series models equipped with Simplicity filtration\u003c\/li\u003e\n\u003cli\u003e2023 and newer Bullfrog A Series models equipped with Simplicity filtration\u003c\/li\u003e\n\u003cli\u003eBullfrog 5-, 6-, and 7-size spas as the recommended regular-size application\u003c\/li\u003e\n\u003cli\u003eSpas equipped with the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e These cartridges require the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e. Bullfrog Spas manufactured before 2024 may have the previous housing design and may require this retrofittable replacement before the cartridges can be installed.\u003c\/p\u003e\n\u003cp\u003eThe updated housing can be retrofitted into compatible Bullfrog Spas already equipped with the Simplicity Filtration System. It does not convert a spa with cylindrical filters or another filtration design into a Simplicity system.\u003c\/p\u003e\n\u003cp\u003eThese cartridges are not compatible with the triangular FROG @ease Classic cartridge holder used in Bullfrog X Series, STIL, and many older Bullfrog models. They are also different from the larger XL SmartChlor Cartridges recommended for most Bullfrog 8- and 9-size spas.\u003c\/p\u003e\n\u003ch3\u003e🔹 Key Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree regular-size SmartChlor Replacement Cartridges\u003c\/li\u003e\n\u003cli\u003eRecommended for Bullfrog 5-, 6-, and 7-size hot tubs\u003c\/li\u003e\n\u003cli\u003eSelf-regulates to release sanitizer as the water needs it\u003c\/li\u003e\n\u003cli\u003eUses up to 75% less chlorine than traditional chlorine programs\u003c\/li\u003e\n\u003cli\u003eMaintains approximately 0.5–1.0 ppm free chlorine when the water is properly balanced\u003c\/li\u003e\n\u003cli\u003eCreates a SmartChlor reserve that responds when additional sanitation is needed\u003c\/li\u003e\n\u003cli\u003eHelps reduce chlorine odors and frequent chemical adjustments\u003c\/li\u003e\n\u003cli\u003eWorks with the FROG @ease Mineral Cartridge to sanitize the water two ways\u003c\/li\u003e\n\u003cli\u003eProvides cleaner, clearer, and softer-feeling Fresh Mineral Water®\u003c\/li\u003e\n\u003cli\u003eEach cartridge lasts up to approximately one month under normal conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📋 How to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that your spa has the flat, rectangular Simplicity Filtration System and the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing 10-04669\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eTest the water using FROG @ease Test Strips.\u003c\/li\u003e\n\u003cli\u003eMaintain total alkalinity between 80 and 120 ppm.\u003c\/li\u003e\n\u003cli\u003eMaintain pH between 7.2 and 7.6.\u003c\/li\u003e\n\u003cli\u003eMaintain total hardness between 150 and 250 ppm.\u003c\/li\u003e\n\u003cli\u003eRemove and discard the depleted gray SmartChlor Cartridge.\u003c\/li\u003e\n\u003cli\u003eSet the replacement cartridge dial according to the setting chart for your Bullfrog Spa model.\u003c\/li\u003e\n\u003cli\u003eInsert the new cartridge into the appropriate opening in the Simplicity filter housing until it latches securely.\u003c\/li\u003e\n\u003cli\u003eContinue using the existing blue Mineral Cartridge if it is less than four months old and the spa has not been drained and refilled.\u003c\/li\u003e\n\u003cli\u003eTest the water regularly with FROG @ease Test Strips and replace the SmartChlor Cartridge when the Out Indicator shows that it is depleted.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eEach regular-size SmartChlor Cartridge is recommended for up to approximately one month in Bullfrog 5-, 6-, and 7-size spas. Actual cartridge life depends on water capacity, temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\u003ch3\u003e💬 Southern Leisure Says\u003c\/h3\u003e\n\u003cp\u003eThis three-pack is the correct refill for many Bullfrog 5-, 6-, and 7-size A Series and M Series spas using the updated Simplicity cartridge housing. It contains SmartChlor replacements only, so continue using your blue Mineral Cartridge until its four-month replacement date or until the spa is drained and refilled.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, inspect your filter compartment carefully. Bullfrog Spas manufactured before 2024 may require the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e. Larger Bullfrog 8- and 9-size spas will generally require XL SmartChlor Cartridges instead.\u003c\/p\u003e\n\u003cp\u003eAlways use FROG @ease Test Strips with this system. Standard test strips can misinterpret the SmartChlor reserve and make the total chlorine reading appear higher than the active free-chlorine level.\u003c\/p\u003e\n\u003ch3\u003e🧼 Care \u0026amp; Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest the water regularly with FROG @ease Test Strips.\u003c\/li\u003e\n\u003cli\u003eMaintain pH between 7.2 and 7.6.\u003c\/li\u003e\n\u003cli\u003eMaintain total alkalinity between 80 and 120 ppm.\u003c\/li\u003e\n\u003cli\u003eMaintain total hardness between 150 and 250 ppm.\u003c\/li\u003e\n\u003cli\u003eReplace the SmartChlor Cartridge when the test-strip Out Indicator shows that it is depleted.\u003c\/li\u003e\n\u003cli\u003eReplace the blue Mineral Cartridge every four months or whenever the spa is drained and refilled.\u003c\/li\u003e\n\u003cli\u003eUse FROG Maintain® or another compatible non-chlorine MPS shock when replacing the SmartChlor Cartridge or approximately once per month.\u003c\/li\u003e\n\u003cli\u003eDo not use routine dichlor shock because cyanuric acid buildup can interfere with SmartChlor performance.\u003c\/li\u003e\n\u003cli\u003eClean or replace the spa filters according to Bullfrog’s recommendations.\u003c\/li\u003e\n\u003cli\u003eKeep unused cartridges sealed in a cool, dry, well-ventilated location.\u003c\/li\u003e\n\u003cli\u003eAlways follow the printed instructions supplied with the system and chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📌 Product Quick Facts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Bullfrog Spas FROG @ease Simplicity Regular-Size SmartChlor Replacement Cartridges – 3 Pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage quantity:\u003c\/strong\u003e Three cartridges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended spa sizes:\u003c\/strong\u003e Bullfrog 5-, 6-, and 7-size models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible filtration:\u003c\/strong\u003e Bullfrog Simplicity flat-filter system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired housing:\u003c\/strong\u003e \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Bullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate cartridge life:\u003c\/strong\u003e Up to one month per cartridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating free chlorine:\u003c\/strong\u003e Approximately 0.5–1.0 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum labeled spa capacity:\u003c\/strong\u003e 600 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullfrog SKU:\u003c\/strong\u003e 10-01062\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree regular-size FROG @ease SmartChlor Replacement Cartridges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e The blue FROG @ease Mineral Cartridge, FROG @ease Test Strips, startup shock, Simplicity flat filters, and \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eBullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e are sold separately.\u003c\/p\u003e\n\u003ch3\u003e⚙️ Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 450.657px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 19.5938px;\"\u003eFROG®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 39.1875px;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 39.1875px;\"\u003eBullfrog Spas FROG @ease Simplicity Regular-Size SmartChlor Replacement Cartridges – 3 Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 19.5938px;\"\u003e\u003cstrong\u003eBullfrog SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 19.5938px;\"\u003e10-01062\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 19.5938px;\"\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 19.5938px;\"\u003eThree cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 19.5938px;\"\u003e\u003cstrong\u003eSmartChlor Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 19.5938px;\"\u003eRegular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 19.5938px;\"\u003e\u003cstrong\u003eSanitizer Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 19.5938px;\"\u003eSelf-regulating SmartChlor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 39.1875px;\"\u003e\u003cstrong\u003eRecommended Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 39.1875px;\"\u003eBullfrog 5-, 6-, and 7-size hot tubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 39.1875px;\"\u003e\u003cstrong\u003eCompatible Spa Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 39.1875px;\"\u003eBullfrog M Series and 2023+ A Series models with Simplicity filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 39.1875px;\"\u003e\u003cstrong\u003eCompatible Filtration System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 39.1875px;\"\u003eBullfrog Simplicity flat-filter system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 19.5938px;\"\u003e\u003cstrong\u003eRequired Filter Housing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Simplicity Filter Housing 10-04669\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 39.1875px;\"\u003e\u003cstrong\u003eMaximum Labeled Spa Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 39.1875px;\"\u003e600 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 39.1875px;\"\u003e\u003cstrong\u003eApproximate Cartridge Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 39.1875px;\"\u003eUp to approximately one month per cartridge; actual life varies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 39.1875px;\"\u003e\u003cstrong\u003eOperating Free Chlorine Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 39.1875px;\"\u003eApproximately 0.5–1.0 ppm when properly balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 39.1875px;\"\u003e\u003cstrong\u003eMineral Cartridge Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 39.1875px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 29.6011%; height: 19.5938px;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.5418%; height: 19.5938px;\"\u003eKing Technology, Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhich Bullfrog Spas should use regular-size SmartChlor Cartridges?\u003c\/h4\u003e\n\u003cp\u003eRegular-size cartridges are recommended primarily for Bullfrog 5-, 6-, and 7-size hot tubs equipped with the flat, rectangular Simplicity Filtration System. Larger 8- and 9-size models generally use XL SmartChlor Cartridges.\u003c\/p\u003e\n\u003ch4\u003eWill these cartridges fit every Bullfrog Spa?\u003c\/h4\u003e\n\u003cp\u003eNo. They are designed for compatible Bullfrog M Series and 2023-or-newer A Series spas using Simplicity flat-filter filtration. They do not fit the triangular Classic cartridge holder or systems using cylindrical filters.\u003c\/p\u003e\n\u003ch4\u003eWhich filter housing is required?\u003c\/h4\u003e\n\u003cp\u003eThese cartridges require the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e. Bullfrog Spas manufactured before 2024 may require this retrofittable housing upgrade.\u003c\/p\u003e\n\u003ch4\u003eIs filter housing 10-04669 included?\u003c\/h4\u003e\n\u003cp\u003eNo. This package contains three regular-size SmartChlor Replacement Cartridges only. The \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eBullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e is sold separately.\u003c\/p\u003e\n\u003ch4\u003eDoes this three-pack include the blue Mineral Cartridge?\u003c\/h4\u003e\n\u003cp\u003eNo. This package contains three gray SmartChlor Replacement Cartridges only. The blue FROG @ease Mineral Cartridge is sold separately and must be used with SmartChlor. Replace the Mineral Cartridge every four months or whenever the spa is drained and refilled.\u003c\/p\u003e\n\u003ch4\u003eHow long does each cartridge last?\u003c\/h4\u003e\n\u003cp\u003eEach regular-size cartridge is recommended for up to approximately one month in Bullfrog 5-, 6-, and 7-size spas. Actual life depends on water capacity, temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\u003ch4\u003eWhat is the difference between regular and XL SmartChlor?\u003c\/h4\u003e\n\u003cp\u003eRegular-size cartridges are recommended for Bullfrog 5-, 6-, and 7-size spas. XL cartridges contain 67% more SmartChlor and are generally preferred for larger Bullfrog 8- and 9-size models.\u003c\/p\u003e\n\u003ch4\u003eWhy should I use FROG @ease Test Strips?\u003c\/h4\u003e\n\u003cp\u003eSmartChlor creates a sanitizer reserve that standard test strips may interpret as elevated total chlorine. FROG @ease Test Strips are designed for the system and include an Out Indicator showing when the SmartChlor Cartridge needs replacement.\u003c\/p\u003e\n\u003ch4\u003eDo I still need to shock my hot tub?\u003c\/h4\u003e\n\u003cp\u003eYes. Use FROG Maintain or another compatible non-chlorine MPS shock when replacing the SmartChlor Cartridge or approximately once per month. Routine dichlor shock is not recommended because cyanuric acid buildup can reduce SmartChlor’s effectiveness.\u003c\/p\u003e\n\u003ch4\u003eHow can I confirm compatibility before ordering?\u003c\/h4\u003e\n\u003cp\u003eConfirm that your spa has flat, rectangular Simplicity filters and the updated cartridge openings. If you are uncertain, send Southern Leisure your spa model, serial number, and clear pictures of the filter compartment before ordering.\u003c\/p\u003e\n\u003ch3\u003e🛡️ Why Buy From Southern Leisure?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted by spa owners since 2013\u003c\/li\u003e\n\u003cli\u003eGenuine FROG water-care products\u003c\/li\u003e\n\u003cli\u003eFitment assistance from an experienced Bullfrog Spas dealer\u003c\/li\u003e\n\u003cli\u003eHelp identifying the correct regular-size or XL cartridge\u003c\/li\u003e\n\u003cli\u003ePractical water-care guidance before and after your purchase\u003c\/li\u003e\n\u003cli\u003eCarefully packaged for dependable delivery\u003c\/li\u003e\n\u003cli\u003eLocal pickup available for Dallas–Fort Worth customers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 Shipping \u0026amp; Pickup\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping available throughout the continental United States\u003c\/li\u003e\n\u003cli\u003eLocal pickup available at Southern Leisure Spas \u0026amp; Wellness\u003c\/li\u003e\n\u003cli\u003eMost in-stock orders ship within 1–2 business days\u003c\/li\u003e\n\u003cli\u003eAvailable shipping methods and charges are displayed at checkout\u003c\/li\u003e\n\u003cli\u003eThis chemical product cannot be shipped to Alaska, Hawaii, Canada, or other international destinations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FROG","offers":[{"title":"Default Title","offer_id":45406016864425,"sku":"10-3775","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9939\/6265\/files\/bullfrog-spas-simplicity-regular-size-smartchlor-replacement-cartridges-3-pack-7944622.png?v=1785846913"},{"product_id":"frog-ease-simplicity-xl-system-kit-bullfrog-spas","title":"Bullfrog Spas Simplicity XL SmartChlor System Kit","description":"\u003ch2\u003eEasy, Self-Regulating Water Care for Larger Bullfrog Spas\u003c\/h2\u003e\n\n\u003cp\u003eMake maintaining clean, clear spa water easier with the FROG® @ease® Simplicity® XL System Kit for Bullfrog Spas. This complete startup kit combines a FROG @ease Mineral Cartridge with an XL SmartChlor® Cartridge to sanitize your hot tub two ways while reducing frequent measuring, handling, and chemical adjustments.\u003c\/p\u003e\n\n\u003cp\u003eThe XL SmartChlor Cartridge contains 67% more SmartChlor than the regular-size cartridge, making it the preferred option for larger Bullfrog 8- and 9-size hot tubs. SmartChlor automatically releases sanitizer as the water needs it, maintaining a consistently low free-chlorine level with a reserve ready to respond when additional sanitation is required.\u003c\/p\u003e\n\n\u003cp\u003eThe startup kit includes one FROG @ease Mineral Cartridge, one XL SmartChlor Cartridge, one FROG Jump Start® packet, and one bottle of FROG @ease Test Strips.\u003c\/p\u003e\n\n\u003ch3\u003e🧩 Compatibility \u0026amp; Fitment\u003c\/h3\u003e\n\n\u003cp\u003eThis XL System Kit is designed for Bullfrog Spas equipped with the flat, rectangular Simplicity Filtration System. Compatible applications include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBullfrog M Series models with Simplicity filtration\u003c\/li\u003e\n  \u003cli\u003e2023 and newer Bullfrog A Series models with Simplicity filtration\u003c\/li\u003e\n  \u003cli\u003eBullfrog 8- and 9-size spas as the recommended XL application\u003c\/li\u003e\n  \u003cli\u003eSpas equipped with the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This cartridge system requires the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e. Bullfrog Spas manufactured before 2024 may have the previous housing design and may require this retrofittable replacement before the XL cartridges can be installed.\u003c\/p\u003e\n\n\u003cp\u003eThe updated housing can be retrofitted into compatible Bullfrog Spas already equipped with the Simplicity Filtration System. It does not convert a spa with cylindrical filters or another filtration design into a Simplicity system.\u003c\/p\u003e\n\n\u003cp\u003eThis XL system is not compatible with the triangular FROG @ease Classic cartridge holder used in Bullfrog X Series, STIL, and many older Bullfrog models. Confirm your filtration system, cartridge shape, spa model, and water capacity before ordering.\u003c\/p\u003e\n\n\u003ch3\u003e🔹 Key Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eComplete XL startup system for compatible Bullfrog Spas\u003c\/li\u003e\n  \u003cli\u003eRecommended for larger Bullfrog 8- and 9-size hot tubs\u003c\/li\u003e\n  \u003cli\u003eContains 67% more SmartChlor than the regular-size cartridge\u003c\/li\u003e\n  \u003cli\u003eSelf-regulates to release sanitizer as the water needs it\u003c\/li\u003e\n  \u003cli\u003eUses up to 75% less chlorine than traditional chlorine programs\u003c\/li\u003e\n  \u003cli\u003eMaintains approximately 0.5–1.0 ppm free chlorine when the water is properly balanced\u003c\/li\u003e\n  \u003cli\u003eCreates a SmartChlor reserve that activates when additional sanitation is needed\u003c\/li\u003e\n  \u003cli\u003eHelps reduce chlorine odors and frequent chemical adjustments\u003c\/li\u003e\n  \u003cli\u003eMinerals and SmartChlor work together to sanitize the water two ways\u003c\/li\u003e\n  \u003cli\u003eProvides cleaner, clearer, softer-feeling Fresh Mineral Water®\u003c\/li\u003e\n  \u003cli\u003eIncludes the startup shock and specialized test strips needed to begin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📋 How to Use\u003c\/h3\u003e\n\n\u003col\u003e\n  \u003cli\u003eConfirm that your spa uses the flat, rectangular Simplicity Filtration System and the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing 10-04669\u003c\/a\u003e.\u003c\/li\u003e\n  \u003cli\u003eFill the hot tub and confirm that its circulation and filtration equipment are operating properly.\u003c\/li\u003e\n  \u003cli\u003eTest the water using a FROG @ease Test Strip.\u003c\/li\u003e\n  \u003cli\u003eBalance total alkalinity to 80–120 ppm.\u003c\/li\u003e\n  \u003cli\u003eBalance pH to 7.2–7.6.\u003c\/li\u003e\n  \u003cli\u003eBalance total hardness to 150–250 ppm.\u003c\/li\u003e\n  \u003cli\u003eAdd the included FROG Jump Start packet according to its label directions to establish the initial chlorine residual.\u003c\/li\u003e\n  \u003cli\u003eSet the XL SmartChlor Cartridge dial according to the recommended setting for your Bullfrog Spa model.\u003c\/li\u003e\n  \u003cli\u003eSet the blue Mineral Cartridge to its designated operating setting as directed in the instructions.\u003c\/li\u003e\n  \u003cli\u003eInsert both cartridges into the appropriate openings in the Simplicity filter housing until they latch securely.\u003c\/li\u003e\n  \u003cli\u003eTest the water regularly with FROG @ease Test Strips.\u003c\/li\u003e\n  \u003cli\u003eReplace the XL SmartChlor Cartridge when the test-strip Out Indicator shows that it is depleted.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eEach XL SmartChlor Cartridge is recommended for up to approximately one month of use in Bullfrog 8- and 9-size hot tubs. Actual cartridge life varies based on water capacity, temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\n\u003ch3\u003e💬 Southern Leisure Says\u003c\/h3\u003e\n\n\u003cp\u003eThis is the preferred starter kit for larger Bullfrog 8- and 9-size A Series and M Series spas equipped with Simplicity filtration. The XL SmartChlor Cartridge provides 67% more capacity than the regular-size cartridge, helping it keep up with the greater water volume and typical bather load of these larger hot tubs.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, inspect your filter compartment carefully. Bullfrog Spas manufactured before 2024 may require the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e. Owners of smaller 5-, 6-, and 7-size Bullfrog Spas will typically want the regular-size Simplicity System Kit instead.\u003c\/p\u003e\n\n\u003cp\u003eWe strongly recommend using only FROG @ease Test Strips with this system. Standard test strips can misinterpret the SmartChlor reserve and make the total chlorine reading appear higher than the active free-chlorine level.\u003c\/p\u003e\n\n\u003ch3\u003e🧼 Care \u0026amp; Maintenance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTest the water regularly with FROG @ease Test Strips.\u003c\/li\u003e\n  \u003cli\u003eMaintain pH between 7.2 and 7.6.\u003c\/li\u003e\n  \u003cli\u003eMaintain total alkalinity between 80 and 120 ppm.\u003c\/li\u003e\n  \u003cli\u003eMaintain total hardness between 150 and 250 ppm.\u003c\/li\u003e\n  \u003cli\u003eReplace the XL SmartChlor Cartridge when the test-strip Out Indicator shows that it is depleted.\u003c\/li\u003e\n  \u003cli\u003eReplace the Mineral Cartridge every four months or whenever the spa is drained and refilled.\u003c\/li\u003e\n  \u003cli\u003eUse FROG Maintain® or another compatible non-chlorine MPS shock when replacing the SmartChlor Cartridge or approximately once per month.\u003c\/li\u003e\n  \u003cli\u003eDo not use routine dichlor shock because cyanuric acid buildup can interfere with SmartChlor performance.\u003c\/li\u003e\n  \u003cli\u003eClean or replace the spa filters according to Bullfrog’s recommendations.\u003c\/li\u003e\n  \u003cli\u003eRun the filtration system according to Bullfrog’s recommended schedule.\u003c\/li\u003e\n  \u003cli\u003eKeep unused cartridges sealed in a cool, dry, well-ventilated location.\u003c\/li\u003e\n  \u003cli\u003eAlways follow the printed instructions supplied with the system and chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📌 Product Quick Facts\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e FROG @ease Simplicity XL System Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended spa sizes:\u003c\/strong\u003e Bullfrog 8- and 9-size models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible filtration:\u003c\/strong\u003e Bullfrog Simplicity flat-filter system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired housing:\u003c\/strong\u003e \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Bullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eXL capacity:\u003c\/strong\u003e 67% more SmartChlor than the regular-size cartridge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eXL SmartChlor Cartridge life:\u003c\/strong\u003e Up to approximately one month in 8- and 9-size spas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMineral Cartridge life:\u003c\/strong\u003e Four months or until the spa is drained and refilled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating free chlorine:\u003c\/strong\u003e Approximately 0.5–1.0 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum labeled spa capacity:\u003c\/strong\u003e 600 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBullfrog SKU:\u003c\/strong\u003e 10-01064\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOne XL FROG @ease SmartChlor Cartridge\u003c\/li\u003e\n  \u003cli\u003eOne FROG @ease Mineral Cartridge\u003c\/li\u003e\n  \u003cli\u003eOne FROG Jump Start startup-shock packet\u003c\/li\u003e\n  \u003cli\u003eOne bottle of FROG @ease Test Strips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e The \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eBullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e and Simplicity flat filters are sold separately.\u003c\/p\u003e\n\n\u003ch3\u003e⚙️ Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFROG®\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e@ease® Simplicity® XL System Kit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBullfrog SKU\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e10-01064\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSmartChlor Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eXL\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSmartChlor Cartridge Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e300 grams\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSanitizer Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSelf-regulating SmartChlor with mineral sanitation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended Application\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBullfrog 8- and 9-size hot tubs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCompatible Spa Series\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBullfrog M Series and 2023+ A Series models with Simplicity filtration\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCompatible Filtration System\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBullfrog Simplicity flat-filter system\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Filter Housing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Simplicity Filter Housing 10-04669\u003c\/a\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Labeled Spa Capacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e600 gallons\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApproximate SmartChlor Life\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eUp to approximately one month in 8- and 9-size spas; actual life varies\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMineral Cartridge Life\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFour months or until drain and refill\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Free Chlorine Level\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eApproximately 0.5–1.0 ppm when properly balanced\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCountry of Assembly\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eUSA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eKing Technology, Inc.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWhich Bullfrog Spas should use the XL System Kit?\u003c\/h4\u003e\n\n\u003cp\u003eThe XL System Kit is recommended primarily for Bullfrog 8- and 9-size A Series and M Series hot tubs equipped with the flat, rectangular Simplicity Filtration System. Smaller 5-, 6-, and 7-size models will generally use the regular-size system.\u003c\/p\u003e\n\n\u003ch4\u003eWill this System Kit fit every Bullfrog Spa?\u003c\/h4\u003e\n\n\u003cp\u003eNo. It is designed for compatible Bullfrog M Series and 2023-or-newer A Series spas using Simplicity flat-filter filtration. It does not fit the triangular Classic cartridge holder or filtration systems using cylindrical filters.\u003c\/p\u003e\n\n\u003ch4\u003eWhich filter housing is required?\u003c\/h4\u003e\n\n\u003cp\u003eThis system requires the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e. Spas manufactured before 2024 may require this retrofittable housing upgrade.\u003c\/p\u003e\n\n\u003ch4\u003eIs filter housing 10-04669 included?\u003c\/h4\u003e\n\n\u003cp\u003eNo. This kit includes the water-care cartridges, Jump Start packet, and test strips. The \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eBullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e is sold separately.\u003c\/p\u003e\n\n\u003ch4\u003eWhat is included in the XL System Kit?\u003c\/h4\u003e\n\n\u003cp\u003eThe package includes one XL SmartChlor Cartridge, one Mineral Cartridge, one FROG Jump Start packet, and one bottle of FROG @ease Test Strips.\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the difference between regular and XL SmartChlor?\u003c\/h4\u003e\n\n\u003cp\u003eThe XL cartridge contains 67% more SmartChlor than the regular-size cartridge. Regular cartridges are generally recommended for Bullfrog 5-, 6-, and 7-size spas, while XL cartridges are preferred for larger 8- and 9-size models.\u003c\/p\u003e\n\n\u003ch4\u003eHow long does the XL SmartChlor Cartridge last?\u003c\/h4\u003e\n\n\u003cp\u003eIt is recommended for up to approximately one month in Bullfrog 8- and 9-size spas. Actual cartridge life depends on water capacity, temperature, bather load, filtration, water balance, and cartridge setting.\u003c\/p\u003e\n\n\u003ch4\u003eHow often should I replace the Mineral Cartridge?\u003c\/h4\u003e\n\n\u003cp\u003eReplace the Mineral Cartridge every four months or whenever the hot tub is drained and refilled, whichever occurs first. The minerals are depleted after four months even if material can still be heard inside the cartridge.\u003c\/p\u003e\n\n\u003ch4\u003eWhy do I need FROG @ease Test Strips?\u003c\/h4\u003e\n\n\u003cp\u003eSmartChlor creates a sanitizer reserve that standard test strips may interpret as elevated total chlorine. FROG @ease Test Strips are designed for the system and include an Out Indicator showing when the SmartChlor Cartridge needs replacement.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to shock the spa?\u003c\/h4\u003e\n\n\u003cp\u003eYes. Use the included FROG Jump Start packet during startup. For recurring maintenance, use FROG Maintain or another compatible non-chlorine MPS shock when replacing the SmartChlor Cartridge or approximately once per month. Routine dichlor shock is not recommended because cyanuric acid buildup can reduce SmartChlor’s effectiveness.\u003c\/p\u003e\n\n\u003ch4\u003eCan I switch from bromine to this system without draining?\u003c\/h4\u003e\n\n\u003cp\u003eNo. If the spa was previously maintained with bromine or biguanide, drain and refill it before installing FROG @ease. A spa previously using dichlor may be converted without draining only when the cyanuric acid level is below 80 ppm.\u003c\/p\u003e\n\n\u003ch4\u003eHow can I confirm compatibility before ordering?\u003c\/h4\u003e\n\n\u003cp\u003eConfirm that your spa has flat, rectangular Simplicity filters and the updated cartridge openings. If you are uncertain, send Southern Leisure your spa model, serial number, and clear pictures of the filter compartment before ordering.\u003c\/p\u003e\n\n\u003ch3\u003e🛡️ Why Buy From Southern Leisure?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTrusted by spa owners since 2013\u003c\/li\u003e\n  \u003cli\u003eGenuine FROG water-care products\u003c\/li\u003e\n  \u003cli\u003eFitment assistance from an experienced Bullfrog Spas dealer\u003c\/li\u003e\n  \u003cli\u003eHelp identifying the correct regular-size or XL cartridge system\u003c\/li\u003e\n  \u003cli\u003ePractical water-care guidance before and after your purchase\u003c\/li\u003e\n  \u003cli\u003eCarefully packaged for dependable delivery\u003c\/li\u003e\n  \u003cli\u003eLocal pickup available for Dallas–Fort Worth customers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📦 Shipping \u0026amp; Pickup\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eShipping available throughout the continental United States\u003c\/li\u003e\n  \u003cli\u003eLocal pickup available at Southern Leisure Spas \u0026amp; Wellness\u003c\/li\u003e\n  \u003cli\u003eMost in-stock orders ship within 1–2 business days\u003c\/li\u003e\n  \u003cli\u003eAvailable shipping methods and charges are displayed at checkout\u003c\/li\u003e\n  \u003cli\u003eThis chemical product cannot be shipped to Alaska, Hawaii, Canada, or other international destinations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FROG","offers":[{"title":"Default Title","offer_id":45406075355305,"sku":"10-3780","price":75.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9939\/6265\/files\/bullfrog-spas-simplicity-xl-smartchlor-system-kit-7376443.png?v=1785846910"},{"product_id":"frog-ease-xl-smartchlor-bullfrog-spas-3-pack","title":"Bullfrog Spas Simplicity XL SmartChlor Replacement Cartridges – 3-Pack","description":"\u003ch2\u003eXL SmartChlor Replacement Cartridges for Larger Bullfrog Spas\u003c\/h2\u003e\n\n\u003cp\u003eKeep your Bullfrog Spa’s FROG® @ease® Simplicity® water-care system operating with this convenient three-pack of XL SmartChlor® replacement cartridges. Designed for larger compatible Bullfrog Spas, each cartridge automatically releases sanitizer as the water needs it—helping maintain clean, clear water with less measuring, handling, and daily adjustment.\u003c\/p\u003e\n\n\u003cp\u003eXL cartridges contain 67% more SmartChlor than regular-size cartridges, making them the preferred option for Bullfrog 8- and 9-size hot tubs. SmartChlor maintains a consistently low free-chlorine level while creating a reserve that activates when additional sanitation is needed.\u003c\/p\u003e\n\n\u003cp\u003eThis package contains three individually sealed XL SmartChlor cartridges. The blue FROG @ease Mineral Cartridge and filter housing are sold separately.\u003c\/p\u003e\n\n\u003ch3\u003e🧩 Compatibility \u0026amp; Fitment\u003c\/h3\u003e\n\n\u003cp\u003eThese XL SmartChlor cartridges are designed for Bullfrog Spas equipped with the Simplicity Filtration System and updated cartridge housing. Compatible applications include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBullfrog Spas M Series models with Simplicity filtration\u003c\/li\u003e\n  \u003cli\u003e2023 and newer Bullfrog Spas A Series models with Simplicity filtration\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Bullfrog Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e8- and 9-size M Series and A Series spas as the recommended XL application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Bullfrog Spas manufactured before 2024 may require the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e. This retrofittable housing accepts both regular-size and XL FROG @ease Simplicity cartridges and is sold separately.\u003c\/p\u003e\n\n\u003cp\u003eThese XL cartridges are not designed for the Classic cartridge holder used in Bullfrog X Series, STIL, or most Bullfrog Spas manufactured before 2023. Confirm your filtration system, cartridge housing, and recommended cartridge size before ordering.\u003c\/p\u003e\n\n\u003ch3\u003e🔹 Key Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eContains 67% more SmartChlor than regular-size cartridges\u003c\/li\u003e\n  \u003cli\u003eIdeal for larger Bullfrog 8- and 9-size hot tubs\u003c\/li\u003e\n  \u003cli\u003eSelf-regulates to release sanitizer as the water needs it\u003c\/li\u003e\n  \u003cli\u003eUses up to 75% less chlorine than traditional chlorine programs\u003c\/li\u003e\n  \u003cli\u003eMaintains approximately 0.5–1.0 ppm free chlorine\u003c\/li\u003e\n  \u003cli\u003eHelps prevent fluctuating sanitizer levels\u003c\/li\u003e\n  \u003cli\u003eReduces chlorine odors and frequent chemical adjustments\u003c\/li\u003e\n  \u003cli\u003eWorks with the blue FROG @ease Mineral Cartridge to sanitize water two ways\u003c\/li\u003e\n  \u003cli\u003eIncludes three individually sealed XL replacement cartridges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📋 How to Use\u003c\/h3\u003e\n\n\u003col\u003e\n  \u003cli\u003eConfirm that your Bullfrog Spa uses the Simplicity Filtration System and updated cartridge housing.\u003c\/li\u003e\n  \u003cli\u003eTest and balance the spa’s total alkalinity, pH, and total hardness before installing the cartridge.\u003c\/li\u003e\n  \u003cli\u003eRemove the depleted gray SmartChlor cartridge from the cartridge holder.\u003c\/li\u003e\n  \u003cli\u003eSet the dial on the new XL cartridge according to the setting recommended for your Bullfrog Spa model.\u003c\/li\u003e\n  \u003cli\u003eInsert the new cartridge into the holder alongside the blue FROG @ease Mineral Cartridge.\u003c\/li\u003e\n  \u003cli\u003eReinstall the cartridge holder in the Simplicity filter housing.\u003c\/li\u003e\n  \u003cli\u003eTest the water regularly using FROG @ease Test Strips.\u003c\/li\u003e\n  \u003cli\u003eReplace the SmartChlor cartridge when the Out Indicator appears or the cartridge is depleted.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eEach XL cartridge is recommended for up to approximately one month of use in 8- and 9-size spas. Actual cartridge life varies based on spa size, water temperature, bather load, filtration, water balance, and dial setting.\u003c\/p\u003e\n\n\u003ch3\u003e💬 Southern Leisure Says\u003c\/h3\u003e\n\n\u003cp\u003eThe XL SmartChlor cartridge is the preferred option for larger 8- and 9-size Bullfrog M Series and A Series spas. Its increased capacity helps the cartridge keep up with the greater water volume and typical bather load of these larger hot tubs.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, check both your spa model and filter housing. If your spa has the previous Simplicity housing, you may need to install the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e before using these cartridges. Owners of smaller 5-, 6-, and 7-size spas will typically want the regular-size Simplicity SmartChlor cartridge instead.\u003c\/p\u003e\n\n\u003ch3\u003e🧼 Care \u0026amp; Maintenance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eKeep unused cartridges sealed in their original packaging.\u003c\/li\u003e\n  \u003cli\u003eStore cartridges in a cool, dry, well-ventilated location away from heat and direct sunlight.\u003c\/li\u003e\n  \u003cli\u003eUse FROG @ease Test Strips because standard test strips cannot accurately interpret the SmartChlor reserve.\u003c\/li\u003e\n  \u003cli\u003eKeep total alkalinity, pH, and total hardness within the recommended ranges.\u003c\/li\u003e\n  \u003cli\u003eReplace the blue FROG Mineral Cartridge every four months or whenever the spa is drained and refilled.\u003c\/li\u003e\n  \u003cli\u003eShock approximately once per month using FROG Maintain or another compatible non-chlorine MPS shock.\u003c\/li\u003e\n  \u003cli\u003eDo not use dichlor shock because cyanuric acid buildup can reduce SmartChlor’s effectiveness.\u003c\/li\u003e\n  \u003cli\u003eAlways follow the instructions provided with your FROG @ease system and water-care products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📌 Product Quick Facts\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e Three XL SmartChlor replacement cartridges\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended spa sizes:\u003c\/strong\u003e Bullfrog 8- and 9-size models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 67% more SmartChlor than regular cartridges\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical cartridge life:\u003c\/strong\u003e Up to approximately one month\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible system:\u003c\/strong\u003e Bullfrog Simplicity Filtration System\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired housing:\u003c\/strong\u003e \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Simplicity Filter Housing 10-04669\u003c\/a\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired companion cartridge:\u003c\/strong\u003e FROG @ease Mineral Cartridge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 10-01066\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMineral cartridge included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚙️ Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFROG®\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e@ease® XL SmartChlor® Replacement Cartridges\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e10-01066\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3 cartridges\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCartridge Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eXL\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSanitizer Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSelf-regulating SmartChlor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended Application\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBullfrog M Series and 2023+ A Series spas in 8 and 9 sizes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCompatible Filtration System\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBullfrog Simplicity Filtration System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Filter Housing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eUpdated Simplicity Filter Housing 10-04669\u003c\/a\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApproximate Cartridge Life\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eUp to one month; actual life varies\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Free Chlorine Level\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eApproximately 0.5–1.0 ppm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMineral Cartridge Included\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNo\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eWill these XL cartridges fit every Bullfrog Spa?\u003c\/h4\u003e\n\n\u003cp\u003eNo. These cartridges require the Bullfrog Simplicity Filtration System and updated cartridge housing. They are intended primarily for larger 8- and 9-size M Series and 2023-or-newer A Series spas. They do not fit the Bullfrog Classic cartridge holder.\u003c\/p\u003e\n\n\u003ch4\u003eWhat is the difference between regular and XL SmartChlor cartridges?\u003c\/h4\u003e\n\n\u003cp\u003eThe XL cartridge contains 67% more SmartChlor. Regular cartridges are generally recommended for Bullfrog 5-, 6-, and 7-size spas, while XL cartridges are ideal for larger 8- and 9-size models.\u003c\/p\u003e\n\n\u003ch4\u003eHow long does each XL cartridge last?\u003c\/h4\u003e\n\n\u003cp\u003eEach XL cartridge is recommended for up to approximately one month in 8- and 9-size spas. Cartridge life varies based on spa size, bather load, water temperature, filtration, water balance, and dial setting.\u003c\/p\u003e\n\n\u003ch4\u003eDoes this 3-pack include the blue Mineral Cartridge?\u003c\/h4\u003e\n\n\u003cp\u003eNo. This package contains three gray XL SmartChlor replacement cartridges only. The blue FROG Mineral Cartridge is sold separately and should be replaced every four months or whenever the spa is drained and refilled.\u003c\/p\u003e\n\n\u003ch4\u003eWhy should I use FROG @ease Test Strips?\u003c\/h4\u003e\n\n\u003cp\u003eSmartChlor creates a chlorine reserve that standard test strips may display as elevated total chlorine. FROG @ease Test Strips are designed specifically for the system and include an Out Indicator that helps determine when the SmartChlor cartridge needs replacement.\u003c\/p\u003e\n\n\u003ch4\u003eDo I still need to shock my hot tub?\u003c\/h4\u003e\n\n\u003cp\u003eYes, but normally only about once per month. Use FROG Maintain or another compatible non-chlorine MPS shock. Do not use dichlor shock because cyanuric acid buildup can interfere with SmartChlor performance.\u003c\/p\u003e\n\n\u003ch4\u003eHow can I tell whether I have the correct filter housing?\u003c\/h4\u003e\n\n\u003cp\u003eThese cartridges require the \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eupdated Bullfrog Simplicity Filter Housing, part number 10-04669\u003c\/a\u003e. Bullfrog Spas manufactured before 2024 may require this retrofittable housing upgrade.\u003c\/p\u003e\n\n\u003cp\u003eCheck that your spa uses the flat, rectangular Simplicity filter system rather than cylindrical filters. Contact Southern Leisure with your spa model, serial number, and a picture of the filter compartment if you need help confirming fitment.\u003c\/p\u003e\n\n\u003ch4\u003eIs filter housing 10-04669 included with this 3-pack?\u003c\/h4\u003e\n\n\u003cp\u003eNo. This product contains three XL SmartChlor replacement cartridges only. The \u003ca href=\"https:\/\/shop.southernleisurespas.com\/products\/bullfrog-simplicity-filter-housing-10-04669\"\u003eBullfrog Simplicity Filter Housing 10-04669\u003c\/a\u003e is sold separately.\u003c\/p\u003e\n\n\u003ch3\u003e🛡️ Why Buy From Southern Leisure?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTrusted by spa owners since 2013\u003c\/li\u003e\n  \u003cli\u003eGenuine FROG water-care products\u003c\/li\u003e\n  \u003cli\u003eFitment assistance from an experienced Bullfrog Spas dealer\u003c\/li\u003e\n  \u003cli\u003ePractical water-care guidance before and after your purchase\u003c\/li\u003e\n  \u003cli\u003eCarefully packaged for dependable delivery\u003c\/li\u003e\n  \u003cli\u003eLocal pickup available for Dallas–Fort Worth customers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📦 Shipping \u0026amp; Pickup\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eShipping available throughout the continental United States\u003c\/li\u003e\n  \u003cli\u003eLocal pickup available at Southern Leisure Spas \u0026amp; Wellness\u003c\/li\u003e\n  \u003cli\u003eMost in-stock orders ship within 1–2 business days\u003c\/li\u003e\n  \u003cli\u003eShipping charges and available delivery methods are calculated at checkout\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FROG","offers":[{"title":"Default Title","offer_id":45406086004905,"sku":"10-3785","price":87.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9939\/6265\/files\/bullfrog-spas-simplicity-xl-smartchlor-replacement-cartridges-3-pack-6907803.png?v=1785846910"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9939\/6265\/collections\/bullfrog-spa-water-care-2111758.png?v=1785846879","url":"https:\/\/shop.southernleisurespas.com\/collections\/bullfrog-spa-water-care.oembed","provider":"Southern Leisure Spas \u0026 Wellness","version":"1.0","type":"link"}