Hayward Impeller Assembly, 2 HP | SPX1621C Outdoor Living What this part does: It

What this part does: It combines the heat-transfer exchanger and header connection assembly into one replacement unit

Its modern profile and clean lines integrate seamlessly into contemporary living spaces

this hot surface ignitor supports reliable ignition in LRZE heaters

This 6-foot feed hose section supplies pressurized water to compatible Polaris pressure-side pool cleaners

ensuring compatibility

Hayward Impeller Assembly, 2 HP | SPX1621C Outdoor Living What this part does: ItWhat This Part Is Used For The Hayward SPX1621C is a 2 HP impeller assembly for compatible Hayward pump models. It installs on the motor shaft and produces the flow that moves water through the filter and back to the pool. This assembly sits inside the pump wet end behind the strainer housing. Why This Part Matters When a 2 HP impeller is worn, broken, or mismatched, the pump can lose prime, run noisy, or fail to deliver proper circulation. Low flow