SpaBoss Cartridge Cleaner is a hot tub filter cleaning agent. It's dual action & low-foam formula removes scale, breaks down bather's body oils, make-up, skin lotions, suntan oil & grease that make a mess of your filter. Regular use assures proper filtration from your Hot Tub Filter Cartridge.
How to use
To use mix 16 oz of SpaBoss Concentrated Cartridge Cleaner to 2.5 gallons water in a plastic bucket
Allow the cartridge to soak for 12 hours. Remove, rinse thoroughly & reinstall.