3 Pack King Technology Spa Frog Serene Mineral Replacement Cartridge 01-14-3812. Refill for use in either the spa frog floating system, or for users of the spa frog inline system.
Use with companion frog bromine cartridge. 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 the spa. Use with companion Frog Bromine Cartridge. Answer them in a timely manner. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs".
The seller is "markspoolstore1" and is located in this country: US. This item can be shipped to United States.