Spa Frog Mineral Replacement cartridge

Spa Frog Mineral Cartridge refill for using in either the Spa Frog Floating System or for users of the Spa Frog Inline System which is factory-installed in their spas. Product notes: Replace the mineral cartridge every 4 months when you drain and refill your spa. (The bromine cartridge will last 2-4 weeks depending on use). Refill cartridges are not for the Spa Frog In-Filter stick which is not refillable.

• Not for the Spa Frog In-Filter stick.


• Replace every 4 months.

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