FROG @ease In-Line Mineral Cartridge

Introducing a breakthrough in sanitizing that comes ready to use on your hot tub.  With the built in FROG @ease Mineral Cartridge, you simply open the cap on your hot tub, snap in the conveniently adjustable cartridges and enjoy weeks of cleaner, clearer and softer water. Contains (1) Mineral Cartridge For the FROG @ease In-Line Sanitizing System Kills bacteria with up to 75% less chlorine than ordinary systems It’s so easy you only shock the hot tub once a month The Mineral Cartridge lasts 3-4 months or whenever you drain your hot tub No faded swimwear. No chlorine smell No Mess No Guess. No Stress. No daily or weekly maintenance FROG @ease uses FROG Minerals and SmartChlor® Technology that creates Fresh Mineral Water® SmartChlor® Cartridges sold separately