SUPERIOR SANITATION WITH LESS CHLORINE
The Spa Rx Mineral Sanitizer is for any spa owner who wants to polish and sanitize their water with ease. Adding this simple mineral basket to your cartridge core will reduce your use of chlorine by up to 70%. The copper, silver, and zinc work with a low level of chlorine as a dual disinfectant that is highly effective at eradicating existing algae and will maintain a superior sanitation level. The zinc naturally descales and prevents scaling of pool surfaces. This unit is highly effective for 4-6 months in 400-1,000 gallon spas.
NOT FOR USE WITH BROMINE SYSTEMS