Pentair Impeller | Challenger High Pressure Pump | 355369Z PH51H 1-1/2 inch or 2 inch

1-1/2 inch or 2 inch

Sta-Rite Max-E-Therm Maximum BTU Rating 400

Available in warm grey

inspect the rollers for flat spots or cracking — a worn roller set is a common cause of steering issues in pressure-side cleaners

Thermoplastic construction with built-in handles for ease of transport and installation

Pentair Impeller | Challenger High Pressure Pump | 355369Z PH51H 1-1/2 inch or 2 inchThe Pentair 355369Z is the OEM replacement impeller for the Challenger High Pressure inground pump, rated for 1 HP Full Rated and 1 1 2 HP Up Rated configurations. What It Does The impeller is the rotating component inside the pump wet end that generates the hydraulic pressure and flow rate your pool system depends on. Using the correct OEM impeller ensures the pump delivers its rated flow performance an incorrect or worn impeller reduces circulation