Leisure Time Instant Spa Cartridge Cleaner, 16 oz.

Leisure Time Instant Cartridge Clean is a 16 oz spray-on cleaner for spa cartridge filters. It removes the oil, grease, lotion residue and calcium that pack into the pleats and slow the flow through a hot tub.

For when you cannot soak

A deep clean means an overnight soak, and a spa that is in use rarely gives you that window. This is the quick alternative: rinse the loose debris off the cartridge, wet it, spray the whole surface, wait five minutes and rinse it clean. It goes on blue so you can see the coverage, and the color rinses out without staining the media.

Rinse it properly

The one mistake worth avoiding is putting the cartridge back with product still in the pleats, which shows up as foam in the tub. Rinse until the blue is gone. Leisure Time treats this as the monthly job between deep cleanings rather than a replacement for them.