Leisure Time LZ-O-12 Filter Clean Cartridge Cleaner for Spas and Hot Tubs, 12-Pack, 1-Quart

Soak-and-rinse formula for cartridge, D.E. and sand filters Removes body oils, suntan lotion, grease, and other organic material from filter media Compatible with chlorine, bromine, ozone and mineral purification systems Removes scale and mineral buildup from filter media 12-pack of 1-quart filter cleaner Recommended for use in spas and hot tubs