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^®