Hayward Diffuser, 2-1/2 HP and 3 HP | SPX3000B Jack's Magic Functions as a compact adaptor

Functions as a compact adaptor that joins hoses and fittings to support smooth suction and reduce air gaps

This pump is typically used in pool and spa filtration plumbing to circulate water through filters and related equipment

The Confer Plastics HS2-P Handi-Step replacement supports safe spa and hot tub entry

identified by the manufacturer SKU 6-408-00

Tighten evenly and avoid over-torquing during installation

Hayward Diffuser, 2-1/2 HP and 3 HP | SPX3000B Jack's Magic Functions as a compact adaptorWhat 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.