Spa Frog Serene Floating Sanitizing System

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Spa Frog Complete Floating System

SPA FROG Floating System uses pre-filled mineral and bromine cartridges that snap into a reusable floating holder and works in any spa. The SPA FROG Floating System transforms your spa into the perfect environment for soothing relaxation with up to 50%* less bromine than standard bromine spas.


  • Replace bromine cartridge every 2-4 weeks.
  • Replace mineral cartridge every 4 months.

Kit Includes
Floating Device
Bromine Cartridge
Mineral Cartridge
Jump Start Shock
Frog Test Strips

Click here to see Operating Instructions on Frog Serene


  • 5
    So Easy to use

    Posted by Michelle on Jun 2nd 2021

    The floating system by spa frog is by far the best system I have used in my hot tub. I have a small hot spring hot tub and I can literally set it and forget it. My kind of sanitizing system!