Filter Cleaner 4 x 1qt.

Specialty Swimming Pool Chemical

Changes color when filter is clean! Designed to clean all types of swimming pool filters: DE, cartridge and sand. Uses a combination of phosphates to remove scale, oils and dirt from your filter. Increase the performance of your filter and increase the life of your filter media. Buy 4 Quarts and Save!

Orders in by 12 noon normally ship the same day!