Pentair Impeller | Challenger High Pressure Pump | 355187Z Ladders & Slides Parts Replacing a fatigued fitting at

Replacing a fatigued fitting at the same time as the pressure relief valve avoids a second service call and ensures the new valve seats correctly

and personality to any pool setting

leak-free interface between the flexible hose and rigid plumbing

Maintenance: 6-8 ounces per 10

IMPORTANT: LICENSED ELECTRICIAN REQUIRED

Pentair Impeller | Challenger High Pressure Pump | 355187Z Ladders & Slides Parts Replacing a fatigued fitting atOEM Replacement Impeller for the Pentair Challenger High Pressure Pump The Pentair 355187Z is the OEM replacement impeller for the Challenger High Pressure Pump, sized for the 3 4 HP Full Rated 1 HP Up Rated configuration. The impeller is the rotating component at the heart of your pump's hydraulic assembly. When an impeller wears, chips, or becomes clogged beyond cleaning, flow rate drops and the pump works harder to move the same volume of water.