SpaPure Filter Cleaner | Hot Tub Cartridge Cleaner

SpaPure Filter Cleaner is a heavy-duty liquid cleaner made to strip the gunk out of your spa's filter cartridge — the body oils, soapy residues, lotions, scale, and grime that build up in the pleats over time. A clean filter is one of the most overlooked keys to clear, healthy water, and this is the product that keeps yours working like new.

Your filter is the spa's hardest-working part: every bit of water passes through it, and it traps everything bathers leave behind. As that debris packs into the pleats, the filter chokes down — water flow drops, filtration suffers, your heater and pump work harder, and the water turns dull or cloudy no matter how carefully you balance the chemistry. A quick rinse with the hose doesn't touch the oily film that's the real problem; it takes a dedicated cleaner to dissolve it.

SpaPure Filter Cleaner does exactly that, and it's flexible about how you use it — a fast spray-and-rinse between deep cleans, or an overnight soak when the cartridge really needs it.