Spa Frog Mineral Purifier
This Spa Frog Mineral Purifier offers another approach to mineral spa care that fits in your filter.
- The unique design draws water in through the openings in the cap and the scooped louvers at the top and circulates it through the mineral formula for greatest effectiveness.
- Water is then released through the bottom openings. Simply supplement with a low level of bromine or chlorine.
- This Spa Frog Mineral Purifier lasts 4 months and has an easy reminder dial to help you remember when to replace it.