Pentair Check Valve, 1-1/2" to 2" | R172288 Round Fire & Water Bowl Flattened or brittle O-rings can

Flattened or brittle O-rings can cause water leaks and air intrusion

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Pentair Check Valve, 1-1/2" to 2" | R172288 Round Fire & Water Bowl Flattened or brittle O-rings canWhat This Part Is Used For Pentair R172288 Check Valve 1 1 2in to 2in is a check valve used in compatible pool plumbing systems to prevent reverse water flow. It allows water to move in one direction only. Why This Part Matters Backflow can damage heaters, salt cells, and other equipment. A properly functioning check valve protects downstream components and maintains system efficiency. Replacing a worn valve restores reliable one way flow control. Key