Frog @Ease In-line Sanitizing System (4 Month Kit)

The built-in Hot Tub Sanitizer with minerals and up to 75% Less Chlorine With the built in FROG @ease In-Line System, you simply open the cap on your hot tub, snap in the conveniently adjustable cartridges and enjoy weeks of cleaner, clearer and softer water. FROG @ease uses FROG Minerals and SmartChlor® Technology that creates Fresh Mineral Water® by killing bacteria two ways with up to 75% less chlorine and a lot less work! 4 Month Supply Price Includes Shipping