Spa Frog Mineral Cartridge refill for use in
either the Spa Frog Floating System, or for users of the Spa Frog Inline
System which is factory-installed in their spas. Use with companion Frog Bromine Cartridge.
Floating System
In-Line System
Product notes: Replace the mineral cartridge every 4 months when
your drain and refill your spa.
The Spa Frog inline system is factory-installed on selected newer spa models
including: Emerald, Saratoga, Caldera, Marquis, Morgan, Watkins Hot Spot,
Pacific Hot Tubs, and Leisure Bay spas. Shelf life: indefinite - store in a cool, dry location.
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