Hot Tub in-Line Replacement Cartridge Compatible with FROG @Ease in-Line SmartChlor Mineral Cartridge System for Marquis, Caldera, Artesian, and Hot Springs Spas up to 600 gallons CYA Free 4 Pack

Specifications (4) Pack Compatible with Frog @Ease in-Line Mineral SmartChlor Cartridge System For hot tubs up to 600 gallons capacity Includes 4 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).

• 🔵 COMPATIBILITY: Mineral Cartridge Replacement Compatible with Frog @Ease in-Line SmartChlor Mineral Cartridge System for Artesian Elite, Artesian Island (optional on Artesian Island Elite and South Seas); Marquis Crown (optional on Marquis Elite, Vector and Celebrity); Caldera Vacanza; and Hot Spring Hot Spot
• 🔵 SMARTER, GENTLER WATER: Minerals Cartridge (sold separately) 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: (4 Pack). Includes 4 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).