Pentair Pinnacle/Challenger 0.75–1.0 HP Medium Head Impeller (355067Z) airreliefvalves Matching the correct slip-connection configuration

Matching the correct slip-connection configuration helps preserve intended fit and dependable operation

Helps protect and cover the skimmer access area

Matching the 115/230V input with 12V 5A output helps preserve intended compatibility and dependable system support

When a relay becomes worn

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

Pentair Pinnacle/Challenger 0.75–1.0 HP Medium Head Impeller (355067Z) airreliefvalves Matching the correct slip-connection configurationThis 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