This backwashing aid for sand filters couldn’t beeasier to use! Just pour it into the pool skimmer to clear sand particles of caked-on organic and inorganic materials.
- 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.