Pentair R172222 Filter Cartridge Gasket

What This Part Is Used For
Pentair R172222 Filter Cartridge Gasket is a replacement sealing gasket for compatible Pentair filter cartridge assemblies. It helps create a tight seal between cartridge and housing components.

Why This Part Matters
A worn gasket can cause leaks or allow unfiltered water to bypass the cartridge. Replacing it restores proper sealing and filtration efficiency. Good gasket condition prevents pressure loss and water waste.

Key Features and Specifications

• Manufacturer part number R172222
• Filter cartridge gasket
• Used in compatible Pentair filter systems
• Supports leak prevention
• Replacement sealing component

Installation and Fitment Guidance
Clean mating surfaces before installing new gasket. Confirm by manufacturer part number before ordering. Lubricate lightly if recommended for easier seating.

About the Pentair Brand
Pentair filters are widely used in residential and commercial pool systems. Their cartridge assemblies rely on proper sealing to maintain filtration efficiency. Genuine Pentair gaskets help ensure reliable performance.

Common Service Context
Common during filter cleanings, cartridge replacements, or when resolving minor leaks around the filter housing.