Pentair 073128 Impeller Replacement WhisperFlo 1000 Series Inground Pool and Spa Pump

Customers have inquired about the compatibility and specifications of the Pentair WF-26 1.5hp impeller. According to the product information, the impeller is designed to be used with various Pentair pumps, including Whisperflo models such as WFE-4, WFE-26, WF-4, WF-26, WFK-4, WFDS-4, WFDS-26, and Intelliflo I1 Variable Speed Pump. One customer specifically asked if the impeller would fit a 1.1/2 pump, to which the response clarified that this impeller is specifically for the Pentair WhisperFlo WFE-4 Full Rated 1.0 HP Pump and the WFE-26 Up Rated 1.5 HP Pump, making it a 1.0 HP impeller designed for the WhisperFlo Pump. It was also confirmed that the impeller is a direct replacement for a WF-4 model Whisperflo impeller. However, it was noted that the impeller is not compatible with the WFE-6 model, as it requires a different impeller (073129). Another customer inquired about compatibility with a Century Q3102 pump motor, to which it was mentioned that while it may fit the motor, it is specifically meant for the Pentair WhisperFlo WFE-4 and WFE-26 pumps. In summary, the Pentair WF-26 1.5hp impeller is a suitable replacement for specific Pentair Whisperflo models, providing optimal performance when matched with the compatible pumps. **