Pentair WhisperFlo 1000 Series Impeller Inground 1.5 HP Pump

The Pentair 073128 Impeller fits the 1 Horsepower Full Rated WhisperFlo and the 1-1/2 Horsepower Up Rated WhisperFlo swimming pool and spa pumps. This impeller is for the WFE-4, WF-4, WF-26, WFE-26, WFK-4, WFDS-4 and WFDS-26 WhisperFlo pumps.
Fits 1 HP Full Rated & 1.5 HP Up Rated WhisperFlo pool & spa pumps

Fits WFE-4 1000 series, WF-4. WFDS-4, WFK-4, WF-26, WFE-26 & WFDS-26

Measures:
5-inch length
2-1/4-inch height
5-inch width