Filter Cleaner - 2.7lb.
This multi-purpose formulation cleans and unclogs all types of hot tub filters of grease, oils and scale with a combination of acids and detergents. Just mix in water, soak your filters and rinse.
Use routinely once every month or two during season to maintain efficient operation
Follow directions on bottle.
Compatible with chlorine, bromine, salt water chlorine, ozone and biguanide sanitizing systems