FROG @Ease in-Line Mineral Cartridge + 3 in-Line SmartChlor Cartridges for Marquis Spas, Caldera Spas, Artesian Spas and Hot Springs Spas; Hot Tub Sanitizer, CYA Free, for Hot Tubs up to 600 gallons

Important information To report an issue with this product,click here. Product Description The FROG @ease In-Line Mineral Cartridge works with SmartChlor, a patented chlorine formula, to kill bacteria 2 ways, giving you less work and more peace of mind. Plus, FROG Sanitizing Minerals condition the water for softness, help keep pH balanced and absorb acids. Using SmartChlor Technology, FROG @ease self-regulates to maintain a consistent, low Free Chlorine level at all times – up to 75% less;* less chlorine means water is Cleaner, Clearer, Softer and Easier to take care of. Replacing the prefilled Mineral Cartridge is easy, simply open the In-Line housing, take the spent Mineral Cartridge out and pop the new one in. Turn ordinary water into luxurious Fresh Mineral Water with FROG @ease. *Compared to the minimum ANSI recommended chlorine level of 2.0 ppm for a hot tub. *Cartridge Holder Sold Separately

For use only in certain hot tub models: 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. Includes 1 Mineral Cartridge that lasts 4 months plus 3 FROG @ease SmartChlor Cartridges, each lasts up to 3-4 weeks depending upon hot tub size and usage; ideal for 600 gallon hot tub. Kills bacteria 2 ways with a low level of chlorine and FROG Sanitizing Minerals. Uses up to 75% less chlorine* and maintains a consistent low Free Chlorine level. FROG Sanitizing Minerals condition the water for softness, help keep pH balanced, and absorb acids, all while helping kill bacteria and taking the pressure off of chlorine.