Pentair Impeller | Challenger High Pressure Pump | 355369Z
- In stock, ready to ship
- Backordered: contact us for ETA
- SKU:
- 355369Z
-
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About This Item
The 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 efficiency and places added load on the motor. Match the part number stamped or molded on your existing impeller before ordering to confirm this is the correct horsepower variant for your installation.
Specifications
| Pentair Part Number | 355369Z |
| Part Name | Impeller |
| Rating | 1F, 1-1/2A |
| Quantity Included | Each |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Pentair | Challenger High Pressure Pump | CHALLENGER | 1F, 1-1/2A |
Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.
Pro Tip
Impeller horsepower ratings must match your motor's service factor rating — not just the nameplate horsepower. The 355369Z is designated 1F (1 HP Full Rated) / 1-1/2A (1-1/2 HP Up-Rated). Before ordering, confirm the horsepower and service factor marked on your existing impeller or your motor's nameplate to ensure you are selecting the correct variant. While the pump wet end is disassembled for impeller replacement, inspect the shaft seal and volute O-ring and replace them if there is any sign of wear — addressing multiple wear items in a single service visit prevents repeat teardowns.
