Hayward Super II 2.5 HP - 3.0 HP Diffuser (SPX3000B) airbuttons A complete heat pump replacement

A complete heat pump replacement needs to fit the original system cleanly if the repair is going to feel dependable and worth doing

Restoring this part can help bring back the skimmer’s surface action and improve the way the unit handles everyday debris

A properly selected replacement helps restore clearer control feedback and more dependable switching action

Improves control convenience and schedule accuracy

and this Magic Plastics UniBody version features a 2 inch spigot by 2 inch spigot configuration with an 80 psi rating using the 0402-20 reference

Hayward Super II 2.5 HP - 3.0 HP Diffuser (SPX3000B) airbuttons A complete heat pump replacementThe Hayward diffuser is designed for compatible Super II pump applications in the 2. 5 HP to 3. 0 HP range where the internal flow directing component needs replacement. A diffuser like this is useful because it helps manage water movement after the impeller, supporting cleaner hydraulic transition and dependable pump operation. This replacement is especially useful when the original diffuser is cracked, worn, distorted, or damaged through use.