HASA HI-TEMP SPA FILTER SOAK is a deep cleaning agent to clean all types of filter cartridges either synthetic or natural. HASA HI-TEMP SPA FILTER SOAK effectively dissolves body oils, dirt, and other impurities which are absorbed during normal filtration. With the proper use of HASA HI-TEMP SPA FILTER SOAK you will add to the life and to the efficiency of your filter cartridge.
