Answer
Sep 30, 2026 - 12:25 PM
Here is a link to helpful blog article which explains How to Clean a Pool Filter Cartridge.
You will know when to clean the cartridge because either the water return flow back into to the pool is week, or the pressure gauge has a reading of 10 PSI above the original starting pressure when the cartridge was new or recently cleaned. The tank lid is removed by first turning off the system and then unscrewing the ring lock on the filter tank. The tank lid can then be removed, and the cartridge can be lifted out of the tank so it can be cleaned.
If standard rinsing with the garden hose is not enough to clear algae or oils built up on the cartridge, we recommend using this Filter/Cartridge Spray Cleaner. Using this spray cleaner to soak the cartridge for an hour or so will help remove deep-seated build-up that blocks water flow, restoring proper filtration. Follow the product instructions, rinse thoroughly before reinstalling, and never use a power or pressure washer, as high pressure can damage the filter media.
