Filter Fresh® Filter Cleaner – 32 fl. oz.
This specially developed acid-based liquid cartridge cleaner removes debris overnight. Regular treatment with this soak-and-rinse formula helps filters operate at maximum efficiency.
Removes body oils, suntan lotions, grease and other organic materials as well as scale and mineral buildup from all swimming pool filters
Compatible with chlorine, salt water chlorine, bromine, ozone and biguanide sanitizing systems