3PK - Spa Frog Mineral Cartridge. 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. Package Dimensions: 4.318 L x 17.526 H x 4.318 W (centimeters). This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs".
The seller is "5-starsavings" and is located in this country: US. This item can be shipped to United States.