A powerful cleaner that removes oil, grease and minerals from spa and hot tub filter Cartridge
Instructions: 1: Remove the cartridge and rinse off any debris and loose material 2: Place in a clean plastic container large enough to allow complete immersion
3: Add according to instruction into water. 4: Leave to soak for at least 8 hours. 5: Rinse filter of and place filter in a warm place to allow filter to dry.
