Hayward Diffuser for TriStar VS, TriStar VS-C, TriStar XE, and TriStar VS 815/820 Pumps | SPX3200B3 F004AB Also known as: FC9550

Also known as: FC9550

Brand Equipment Line Model / Part Number Notes Pentair Triton II TR100 Sand drain

replace the valve at this service interval rather than waiting for complete failure to avoid repeated stalling mid-cycle

replacement o-ring

Big enough for two

Hayward Diffuser for TriStar VS, TriStar VS-C, TriStar XE, and TriStar VS 815/820 Pumps | SPX3200B3 F004AB Also known as: FC9550The Hayward Diffuser (SPX3200B3) is the OEM replacement diffuser for Hayward TriStar VS, TriStar VS C, TriStar XE, and TriStar VS 815 820 variable speed pumps. The diffuser channels water flow from the impeller into the pump's volute, maintaining hydraulic efficiency and proper pressure output across the pump's speed range. Replacing a worn or cracked diffuser restores the pump to its designed flow characteristics. Specifications Hayward Part Number