This back-washing aid for sand filters couldn’t be easier to use! Just pour it into the pool skimmer during the backwash procedure to clear sand particles of caked-on organic and inorganic materials.

Useful Tips:

• One-step formula cleans sand filters fast

• Renews the sand particles and keeps the filter operating at maximum efficiency

• Compatible with chlorine, bromine, ozone, salt water chlorine and biguanide sanitizing systems

Available Size: 32 fl. oz.