Frog Filter Mate hot tub Mineral Sanitizer offers another approach to mineral spa care that fits in your filter. Spa Frog Mineral Spa Care cleans and softens hot tub water inside your filter cartridge. It lasts 4 months, with an easy reminder dial to help you remember when to replace it. 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.
The unique design draws water in through the openings in the cap and the scooped louvers at the top and circulates it through our mineral formula for greatest effectiveness. Water is then released through the bottom openings. Simply supplement with a low level of bromine or chlorine. It produces Fresh Mineral Water because it looks and feels amazing.
- 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
How does FROG Filter Mate Work?
It simply fits in the center of most filter cartridges. The one-piece design makes it stronger so no chance of breakage. Set the dial to the 4 month replacement date and drop it in the filter.
How long does FROG Filter Mate last?
4 months or whenever you drain and refill the hot tub.
What if FROG Filter Mate doesn’t fit in my filter cartridge?
You may set it in the filter well or skimmer tray. If it is too long, you can cut off part of the stem using the notches.Microclean 75sqft Filter Double Sided Filter Cartridge 90sqft Frog product page