Do you need to replace your  cartridge for Sta-Rite S7M120 filter? The Pentair 25022-0201S Large Outer Cartridge restores the full filtration performance. The 200-square-foot outer cartridge captures fine debris, dirt, and contaminants before they circulate back into your pool. Additionally, add the inner cartridge to your order and receive a complete set discount. Click the checkbox above the Add to Cart button.

What filter system uses the Pentair 25022-0201S cartridge?

The Pentair 25022-0201S is the outer replacement cartridge for the System 3 S7M120 modular media filter. Furthermore, it provides 200 square feet of filtration area and works together with the inner cartridge to create a 300-square-foot dual-stage filtration system.