Cartridge Filter Cleaner, Pool/Spa, Guardian, 2 qts. - Contains No Harsh Acid

Cartridge filter cleaner for pools, spa, hot tub, & jacuzzi. INCREASES FILTER LIFE - Removes dirt, grime, body oils, suntan lotions, makeup, and more from both pool cartridge filters, DE filters, and hot tub and spa filters. WON'T DAMAGE FILTER -Made from natural elements. Using the latest concepts in sustainable resources Guardian is ideal for cleaning filters while being gentle on the environment. Other filter cleaners often contain harsh acids that can damage fitlers over time. Guardian contains NO HARSH ACID that could damage filter media. Helps extend filter life and lower pump pressures, and SAFE TO USE frequently. MADE IN USA.