The mineral sanitizer that cleans and softens hot tub water inside your filter cartridge. While you’ll add dichlor or bromine separately, you’ll need half the usual amount, because our FROG minerals are active sanitizers. The result is you kill bacteria two ways – with minerals and a low level of chlorine or bromine. We call it Fresh Mineral Water® because it looks and feels amazing.
Frog Filter Mate Mineral Cartridge
- Lower your bromine or chlorine use up to 50%* with minerals
- Soft feeling water that’s easier on your skin, swimsuits and spa surfaces
- Convenient reminder dial – set it and forget it for 4 months
- Easy installation into most filters – no assembly required