Spa Frog Filter Frog Mineral Sanitizer 3 Pack - One Year SupplyThis Spa Frog Filter Frog 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. Water is then released through the bottom openings. Simply supplement with a low level of bromine or chlorine. The Spa Frog Filter Frog also lasts 4 months, with an easy reminder dial to help you remember when to replace it.
Spa Frog Stick Features:
- Spa Frog Mineral Sanitizers are the only mineral systems for spas that work with low levels of bromine or chlorine for the highest water quality.
- Spa Frog Mineral spa care Up to 50% reduction in bromine or chlorine use.
- Improves water clarity by destroying bacteria for improved clarity, helping maintain a neutral PH, and reducing bromine or chlorine use for softer water.
- Cuts maintenance time. Water feels softer with a crystal clear shine. Using less bromine/chlorine helps reduce odors.
- Patented mineral spa disinfectant.
- Frog Mineral cartridges last for a full 4 months before needing to be replaced.