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.

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.

1L Bottle