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Frog Serene Bromine Cartridge - Yellow, 2535

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Frog Serene ( Spa Frog ) replacement Bromine Cartridge refill for use in a Frog Serene Floating System or the Frog In-Line Sanitizing System which is factory installed in the hot tub and is used in combination with a Frog Serene replacement Mineral Cartridge.

Frog Serene Bromine Cartridge Features:

  • 150 Grams, Bromine
  • Frog Serene lasts 2-4 weeks depending on your hot tub use.
  • Used in Marquis Spas, Hot Springs Spas, Artesian and Caldera Spas to name a few.
The Spa Frog Floating System transforms your spa into the perfect environment for a soothing relaxation with up to 50% less bromine than standard bromine hot tubs.