Pentair Check Valve, 1-1/2" to 2", 0.5 lb | R172316 Fire Pit Accessories It is designed for use

It is designed for use where partial grids are required within filter assemblies

easy to use solutions that support simple maintenance and consistent results

community spaces

Its half-back design and side pole configuration help you maintain steady control while you scrub and vacuum in one pass

Pentair Check Valve, 1-1/2" to 2", 0.5 lb | R172316 Fire Pit Accessories It is designed for useWhat This Part Is Used For Pentair R172316 Check Valve 1 1 2in to 2in, 0. 5lb is a check valve designed to prevent backflow in compatible pool plumbing systems. It allows water to flow in one direction only. Why This Part Matters Backflow can damage equipment or allow debris to return to the pool. A properly functioning check valve protects heaters, salt cells, and other components. Replacing a worn valve restores reliable one way flow control. Key