Zomixzo Hot Tub Cartridge Replacement Compatible with Frog @Ease Floating System SmartChlor, Mineral Replacement Cartridges for Hot Tubs up to 600 Gallons, 5 Pack

["🔵 COMPATIBILITY: Compatible with existing FROG @Ease Floating System with capacities up to 600 gallons.","🔵 SMARTER, GENTLER WATER: 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: 5 Pack. One cartridge provides up to 4 weeks of perfectly balanced, clean and clear water for standard-sized hot tubs (up to 600 gallons)."]