Zomixzo Hot Tub Floating System Mineral Cartridge + Replacement Prefilled Cartridge, Compatible with Frog Ease Floating System (2+6) Pack

["🔵 COMPATIBILITY: Minerals & SmartChlor Cartridge Replacement Compatible with Frog @Ease Floating System for Hot Tubs.","🔵 SMARTER, GENTLER WATER: Minerals Cartridge work with SmartChlor Cartridge, enjoy up to 75% less chlo rine than traditional systems. Softer water protects skin and tub components surfaces.","🔵 HASSLE-FREE MAINTENANCE: Automatically and steadily dispenses, reducing the need for manual shocks or daily checks.","🔵 SEAMLESS SWAP: The unique snap-in design makes replacing the filter cartridge quick and simple— pop out expired cartridge, insert new, done.","📦 ULTIMATE VALUE BUNDLE: (2+6) Pack. Includes 2 Mineral Cartridge that lasts 4 months plus 6 SmartChlor Cartridges, each lasts up to 3-4 weeks depending upon hot tub size and usage, clean and clear water for standard-sized hot tubs (up to 600 gallons)."]