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Denver Hot Tub Supplies

FreshWater Filter Cleaner Replaces GLB Filter Cleanse - 2.7lb


GLB Filter Cleanse is no longer available and we have replaced it with the finest quality FreshWater product available for your hot tub.

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.

Useful Tips:

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