Hayward Impeller, 2-1/2 HP | SPX3021C Solaxx vented installation

vented installation

Multi-position backrest for personalized comfort

Precisely designed to fit Altitude X 36 for a seamless look

Replacing a cracked or warped base restores proper equipment support

Hayward Impeller, 2-1/2 HP | SPX3021C Solaxx vented installationWhat 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