Pentair Impeller | WhisperFlo Pump | 073127Z

Description

The Pentair 073127Z is the OEM replacement impeller for the WhisperFlo series inground pump, covering models WFE-3, WFE-24, WF-3, WF-24, WFK-3, WFDS-3, and WFDS-24.

The impeller is the rotating hydraulic component inside the pump volute that converts motor energy into flow. A worn, cracked, or clogged impeller directly reduces flow rate and system pressure — replacing it with the correct OEM part restores the pump to its rated hydraulic performance. Match the part number stamped or molded on your existing impeller to 073127Z before ordering.

Specifications

Fits Into

Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment’s manual or on the original part itself before ordering.

Pro Tip

Before ordering, verify the part number molded on your existing impeller reads 073127Z. While the pump is disassembled, inspect the diffuser and shaft seal for wear and replace them at the same time to avoid a second service call.