1-Quart Concentrated Pool Filter Cleaner, Made in USA

Key features

• Cleans sand, cartridge, and diatomaceous earth filters
• Improves filter efficiency
• Cuts away grease, body oils, mineral deposits, scale and suntan lotion

This liquid filter cleaner greatly improves filter life and efficiency. It is specially made to cleanse suntan oil, and grease as well as scale and mineral deposits from pool and spa filters of all types: cartridge, sand, and D.E. Regular use of this product will assure proper filtration. SAND FILTERS: Turn off inlets and outlets for all chemical feeders. Close main drain and place filter in backwash position. Slowly add one quart Filter Cleaner through skimmer while backwashing. Filter Cleaner can also be added through the sand fill port. Run filter until product begins to come out of the backwash water or until the product is seen through a filter viewing cell. Soak filter for 30 to 60 minutes. After soaking, backwash filter until water comes out clean and foam clears. Reverse procedure and start normal filter operation. For sand filters containing more than 300 pounds of sand, add two quarts Filter Cleaner. CARTRIDGE FILTERS: Stop filter operation.Bleed off excess pressure through the filter safety valve. Open filter unit, remove cartridge from filter, and rinse excess loose dirt with a water hose from top to bottom. Place cartridge into a container of appropriate size and add 1

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