FreshWater Instant Filter Cleaner Replaces Filter Blast - 16oz

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

Filter Cleaner - 160z

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 rinse filters, spray it on, 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