Spa Frog Filter Mate Mineral Cartridge Stick

The FILTER Mate mineral sanitizer fits easily into the center of your spa’s filter cartridge. It is a one-piece design that can be shortened if necessary. The unique design draws in your spa water through the openings in the cap and sides and circulates it through our patented mineral formula dispensing a low level of minerals into the spa. Simply supplement with 1 ppm of chlorine or bromine.

• Cartridge Will Last 4 Months
• Can be placed in the center of the Filter or Filter Basket
• Cleans and Softens Water - Kills Bacteria while using 50% LessChlorine or Bromine