Leisure Time 32oz Filter Clean Soak & Rinse Formula for Spa & Hot Tub, 4 Pack

This 4-pack of Leisure Time Filter Clean is a powerful soak-and-rinse formula designed to deep clean cartridge, D.E., and sand filters in spas and hot tubs. It effectively removes built-up body oils, suntan lotion, grease, and other organic materials, as well as scale and mineral deposits, helping to restore filter efficiency and extend its lifespan. Compatible with chlorine, bromine, ozone, and mineral purification systems, this easy-to-use solution prepares the filter for optimal performance and water quality.