Pentair Pinnacle/Challenger 0.75–1.0 HP Medium Head Impeller (355067Z) airreliefvalves A properly selected replacement helps

A properly selected replacement helps restore intended flow sensing and contributes to cleaner service

Helps protect and cover the skimmer access area

clean appearance

The Waterway 640-3587V Super Hi-Flo suction assembly is designed for compatible 5 inch applications and features a 2-1/2 inch by straight connection

Supports cleaner and more dependable daily scheduling

Pentair Pinnacle/Challenger 0.75–1.0 HP Medium Head Impeller (355067Z) airreliefvalves A properly selected replacement helpsThis medium head impeller is designed for compatible Pentair Pinnacle and Challenger 0. 75 to 1. 0 HP pump applications. The impeller is the heart of pump movement, using motor rotation to generate flow through the circulation system, so wear, cracking, swelling, or debris damage can noticeably reduce performance. Replacing the impeller can help restore proper flow rate, priming response, and hydraulic efficiency when the motor is still operational