Monarch Mineral Spa Sanitizer keeps spa water clean and crystal clear. The minerals inhibit the growth of bacteria for brilliantly clear, odor-free spa water.
Monarch Mineral Spa Sanitizer fits almost any spa or hot tub.
- Keeps spa water clean and crystal clear
- Inhibits the growth of bacteria
- Reduces the amount of bromine or chlorine needed in your spa
- Easily installs inside the spa’s cartridge filter
- For use with spas and hot tubs up to 500 gallons
- Can be used in most spas
- Includes two Mineral Stick extenders
- Each mineral cartridges lasts four full months