FROG @ease SmartChlor Cartridge Refill 3 pack for use with FROG Floating Sanitizing System

  SmartChlor Cartridge Replacement Pack Includes a Total of 3 SmartChlor Cartridges for use with the @ease Floating Sanitizing System and @ease Mineral Cartridge Each SmartChlor Cartridge Lasts 3-4 Weeks - Only Shock Once Per Month! Up to 75% LESS CHLORINE with no frustrating "yo-yo" chlorine levels Easy On Hot Tub Surfaces with LESS ODORS Self Regulates For Continuous Crystal Clear Water   Introducing the innovation of SmartChlor Technology – the self-regulating chlorine that works together with FROG minerals in the easy to use FROG® @ease® Floating System. Enjoy the benefits of Fresh Mineral Water that’s cleaner, clearer, softer and easier to take care of with the unique properties of SmartChlor Technology that uses up to 75% less chlorine* and greatly reduces hot tub maintenance like shocking. How It Works The @ease System combines the proven FROG mineral formula for killing bacteria with SmartChlor Technology that maintains a consistently low chlorine level for weeks. Unlike norm