DPM Clean & Clear Plus Cartridge

This set is specifically engineered to fit the Pentair Clean & Clear Plus 320 filtration system. Before purchasing, verify that your existing housing is designed for a 320-square-foot filter area and accommodates cartridges with a 20-inch height and 7-inch outer diameter.

The reinforced core provides essential structural integrity, preventing the cartridge from collapsing or deforming under the high water pressure typical of in-ground pool filtration systems. This ensures the filter maintains its shape and performance throughout its service life.

Yes, the synthetic pleated media used in these cartridges is chemically resistant, making them safe and effective for use in both traditional chlorine and saltwater pool systems.

Yes, this is a complete 4-pack replacement set. It is designed to replace all filter elements within a Pentair Clean & Clear Plus 320 housing simultaneously to ensure balanced filtration.

While the lifespan depends on your pool's usage and environmental factors, most manufacturers recommend replacing cartridges every 12 to 18 months. You should also replace them if you notice a persistent drop in water pressure or if the pleats become damaged or clogged beyond cleaning.