HTH 1 Qt. Filter Cleaner Pool Balancer

HTH Filter Cleaner helps your swimming pool filtration system work more efficiently which keeps water looking clean and clear, and improves the filter lifespan. Use this filter cleaner on all types of pool filters including cartridges, D.E. and sand filters. This powerful formula is simple to use and works overnight on all pool types including salt water systems.Removes dirt and grime from filter for improved efficiency and filter lifeWorks overnightGreat for all filter types: Cartridges, D.E., and sand filtersUse at pool opening, for routine cleaning, or in the event of murky waterCan be used as a backwash aidCompatible with salt water systemsContains one 32 oz. bottle of HTH filter cleaner