Pentair Impeller | Challenger High Pressure Pump | 355187Z Ladders & Slides Parts Inspect the feedline swivel at

Inspect the feedline swivel at the start of each season and any time the cleaner begins tracking erratically or tangling

If your existing strainer basket is cracked or damaged

IMPORTANT: LICENSED ELECTRICIAN REQUIRED

chips and other faults

Pentair Impeller | Challenger High Pressure Pump | 355187Z Ladders & Slides Parts Inspect the feedline swivel 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.