Leisure Time Filter Clean | Cartridge Deep Soak Spa Water Care Buying them together in one

Buying them together in one kit is significantly cheaper than purchasing four single cartridges over the same four months — and it means you only have to remember to reorder once per quarter instead of every 3–4 weeks

Ideal Range for pH level: 7

COSMO-I35-C

Sanitizer levels can look fine on a test strip while the water is quietly turning into a chemical soup

Leisure Time Filter Clean | Cartridge Deep Soak Spa Water Care Buying them together in oneLeisure Time Filter Clean is a concentrated overnight soak filter cleaning solution formulated for spa and hot tub cartridge filters. The liquid concentrate dilutes into a soaking bath that penetrates deep into pleated filter media dissolving the body oils, lotion residue, sunscreen, sweat, grease, calcium scale, and mineral buildup that a garden hose rinse can't touch. One quart bottle is enough for multiple deep cleans, which is the maintenance task