Pentair Challenger/Pinnacle 0.75 HP Medium Head Impeller (355043Z) flocontrol 9 inch rail applications using

9 inch rail applications using the PF-2119-L reference

helping support accurate sensing and dependable chemical-management performance

When a flow sensor fails or reads inconsistently

Made for fill valve maintenance

Pentair Challenger/Pinnacle 0.75 HP Medium Head Impeller (355043Z) flocontrol 9 inch rail applications usingMedium head pump configurations depend on impeller sizing that matches the intended curve and water movement. This 0. 75 HP Pentair impeller is built for compatible Challenger and Pinnacle applications where a damaged or worn impeller is affecting circulation. It is a focused replacement for restoring flow without replacing the full pump when the wet end can be serviced. Fits select Challenger Pinnacle 0. 75 HP medium head setups Helps restore