Hayward Impeller and Diffuser Upgrade Kit for Hayward Pool Pumps | SPX3020CKIT

The Hayward Impeller and Diffuser Upgrade Kit (SPX3020CKIT) is the OEM replacement impeller and diffuser assembly for Hayward pool pumps. This kit delivers a performance-matched upgrade using components engineered to Hayward's original specifications, restoring hydraulic efficiency to a pump that has experienced reduced flow or increased energy draw due to worn internal components. The impeller and diffuser work together as the hydraulic core of the pump — the impeller draws water through the pump and imparts velocity, while the diffuser converts that velocity into pressure for circulation through the filtration system. Replacing both components together as a matched set ensures optimal hydraulic clearances and consistent performance. Specifications Hayward Part Number SPX3020CKIT UPC 610377866637 Poolaroo Pro Tip When replacing the impeller and diffuser, inspect the shaft seal at the same service interval. A worn shaft seal is a common cause of air entrainment and loss of prime — addressing it at the same time avoids a repeat teardown. Consult your pump's service manual for the correct shaft seal part number for your specific model before ordering.