Hayward Diffuser | SPX2800B Rola-Chem Part identified for this floor

Part identified for this floor return assembly in Waterway Plastics' floor return family

It sits at the surface to provide a clean finished edge around the insert point

Choose Merlin Industries for products that align with standard pool care routines and seasonal protection

low-profile look that resists the elements

This Air Control Valve features a white finish and a 1-inch connection for standard installations

Hayward Diffuser | SPX2800B Rola-Chem Part identified for this floorWhat This Part Is Used For The Hayward SPX2800B is a diffuser used inside compatible Hayward pump wet ends. It surrounds the impeller and guides water through the internal flow path. This part is installed behind the strainer housing area as part of the pumps hydraulic assembly. Why This Part Matters A worn or cracked diffuser reduces efficiency and can change filter pressure readings. Poor internal flow can lead to weak returns and noisy operation.