Spa Frog Mineral Cartridge refill is for use in either the Spa Frog Floating System, or for users of the Spa Frog Inline System which is factory-installed in some hot tubs. Use with companion Frog Bromine Cartridge.

  • Adjustable blue mineral cartridge
  • For Frog Floating or Inline systems

Product notes: Replace mineral cartridge every 4 months when you drain / refill spa. 

Spa Frog Mineral Cartridge

SKU: 632835642834572

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