Leslies Cartridge Cleaner

Boost your spa cartridge’s lifespan with Leslie’s Cartridge Cleaner. This product effectively removes stubborn substances like oils and soap scum, ensuring safe, multiple reuses without compromising filter quality.

Product Description

Ideal for Spa Cartridges! Leslie’s Cartridge Cleaner is a blend of cleaning agents and degreasers specially formulated to penetrate deeply into any reusable cartridge filter and remove the accumulated materials such as suntan lotion or oil, body oil, grease, dirt, soap scum and other organics. This thorough cleaning allows cartridges to be reused many times. Leslie’s Cartridge Cleaner will not harm any filter cartridges.

Available Options


Mix 4 oz. per gallon of water and soak cartridge overnight


4 oz per gallon