FROG @ease® In-line (chlorine) System

Introducing the innovation of SmartChlor® Technology – the self-regulating chlorine that works together with Frog® minerals in the easy to use FROG @ease In-line (chlorine) 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. Simply snap the pre-filled mineral and SmartChlor cartridges into the holder, sit back, relax and enjoy your hot tub. *Compared to the minimum ANSI recommended chlorine level of 2.0 ppm for a residential hot tub.

More Details


  • Creates Fresh Mineral Water for hot tubs up to 600 gallons.
  • Kills bacteria two ways with up to 75% less chlorine.
  • Shock just once a month.
  • SmartChlor cartridge lasts up to 4 weeks depending on hot tub usage. Recyclable when empty.
  • The Mineral Cartridge lasts 4 months or whenever you drain your hot tub.
  • Use with FROG Jump Start for an effective start-up shock when refilling the tub.
  • Single color match for easy reading-exclusively with @ease Test Strips.
  • No faded swimwear. No chlorine smell.
  • No Mess. No Guess. No Stress. No daily or weekly maintenance.


The FROG @ease In-Line System is part of the hot tub’s plumbing, with an easily distinguishable and convenient cap for top loading of the mineral and SmartChlor cartridges. A simple twist and the cartridge basket is removed from the hot tub for quick and easy cartridge replacement. The entire process takes less than a minute. The minerals last a full four months set wide open, while the SmartChlor usually lasts around three to four weeks with adjustable settings to meet each hot tub’s needs.