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Serene Bromine Cartridge by Frog

Frog®Serene™ mineral products control bacteria and help keep the pH neutral, which reduces your chlorine or bromine use up to 50%* and makes the water feel silky soft and look crystal clear. This bromine cartridge is for use with the Frog®Serene™ Floating System or Frog®Serene™ Inline System.

$14.99
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Complimentary with your spa
  • Works with Frog®Serene™ Floating System or Frog®Serene™ Inline System
  • Easily adjustable to meet sanitizing needs of any size spa
  • Replace bromine cartridge every 2-4 weeks, depending on use.
  • Perfect for spas and hot tubs
  • 1 Bromine Cartridge 5.3 ounces(150grams)
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