HTH Pool Filter Cleaner for Sizewimming Pools, 32 oz

Contains one 32-ounce bottle of HTH Filter Cleaner for swimming pools HTH Filter Cleaner cleans all filter types, including cartridges, D.E. and sand filters This pool filter cleaner helps filtration systems work more effectively Can also be used as a backwash aid Compatible with saltwater systems This product is a liquid chemical that comes in a 32oz bottle.  It is compatible with all swimming pools and all filter types.