Availability: In Stock
Each replacement bromine cartridge will last 2-4 weeks depending on use.
The SPA FROG. Mineral Cartridge reduces bromine use up to 50%* because :
* Compared to the minimum EPA recommended chlorine level of 1.0 ppm for a stabilized swimming pool.
- With minerals in the water, bromine or chlorine use is cut up to 50%
- Bromine Cartridge lasts longer: 2-4 weeks on a 350 gallon spa with average use.
- With minerals and low levels of bromine, the water feels softer.
- The system reduces odors and leaves water crystal clear.
- Frog has the only minerals that work with bromine!