Hayward Diffuser, for MaxFlo VS | SPX2300B MHP Improper water flow through heater

Improper water flow through heater

and long-term resistance to heat and weather exposure

known for innovation and reliability

It supports proper heat flow and a neat interior appearance when installing a ducted heat management system in the specified models

Polaris D-21 Hose Swivel

Hayward Diffuser, for MaxFlo VS | SPX2300B MHP Improper water flow through heaterWhat This Part Is Used For The Hayward SPX2300B is a diffuser used in compatible MaxFlo VS pump wet ends. It directs water flow from the impeller into the housing for proper circulation. This component sits directly over the impeller. Why This Part Matters A damaged diffuser can cause inefficient water flow and reduced pressure. Turbulence inside the wet end may lower system performance. Replacing the diffuser restores correct hydraulic channeling.