Hayward Diffuser, 2-1/2 HP and 3 HP | SPX3000B Jack's Magic Dimensions: 25" Diameter

Dimensions: 25" Diameter

identified by the manufacturer SKU 6-408-00

It helps guide smooth cover movement during roll-up

This valve is commonly used in return lines to prevent back siphoning

Waterway Plastics 540-8617 Skimmer for Efficient Pool Maintenance

Hayward Diffuser, 2-1/2 HP and 3 HP | SPX3000B Jack's Magic Dimensions: 25" DiameterWhat This Part Is Used For The Hayward SPX3000B is a diffuser for compatible pump models listed as 2 1 2 HP and 3 HP. It sits around the impeller inside the wet end and directs water through the internal passages. This part is accessed when the pump is disassembled. Why This Part Matters A damaged diffuser can reduce circulation efficiency and affect filter pressure. Poor internal flow can also contribute to noise and inconsistent priming behavior.