Hayward SPX1600S Pump Cover Gasket – O-177 – Black – Replacement Part

Target audience: Users or maintenance technicians of Hayward SPX1600S series pool filtration pumps. Main application: Replacement of worn O-rings (model O-177) on the pump cover to resolve water leaks around the cover, ensure normal internal pressure and water flow during pump operation, and prevent loss of efficiency or material damage due to leaks.