Hayward Impeller, 2-1/2 HP | SPX3021C Solaxx Air issues can show up

Air issues can show up as surging returns

It is commonly found in jet bodies as a support component replacing worn internal parts

vented installation

Steel frame provides sturdy support and durability

Hayward Impeller, 2-1/2 HP | SPX3021C Solaxx Air issues can show upWhat This Part Is Used For The Hayward SPX3021C is a 2 1 2 HP impeller used in compatible Hayward pump models. It mounts directly to the motor shaft inside the wet end and drives water through the circulation system. This is the primary water moving component in the pump assembly. Why This Part Matters If the impeller is worn, cracked, or clogged with debris, flow rate drops and filter pressure changes. That can impact heater performance and overall