The Pentair 16830-0211 is the OEM replacement 15 HP impeller for the CSPH and CCSPH Series commercial pool and spa pumps. If your pump is losing flow or showing signs of impeller wear, this is the direct factory replacement for 15 HP configurations in this series.
The impeller is the rotating component inside the pump volute responsible for moving water through the circulation system. A worn, cracked, or clogged impeller reduces hydraulic output and places additional load on the motor. Replacing it with the correct OEM part restores rated flow performance and protects the motor from overwork. Match the part number stamped on your existing impeller before ordering to confirm this is the correct 15 HP variant.
Specifications
| Pentair Part Number |
16830-0211 |
| Part Name |
Impeller — 15 HP |
| Horsepower Rating |
15 HP |
| Quantity Included |
Each (1) |
Fits Into
| Brand |
Equipment Line |
Model / Part Number |
Notes |
| Pentair |
CSPH/CCSPH Series Commercial Pump |
CSPHM3-1441 |
Impeller for 15 HP models |
| Pentair |
CSPH/CCSPH Series Commercial Pump |
CCSPHM3-1441 |
Impeller for 15 HP models |
| Pentair |
CSPH/CCSPH Series Commercial Pump |
CSPH2M3-144 |
Impeller for 15 HP models |
| Pentair |
CSPH/CCSPH Series Commercial Pump |
CCSPH2M3-144 |
Impeller for 15 HP models |
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
The CSPH/CCSPH series is offered in multiple horsepower configurations, each requiring a specific impeller. Before ordering, confirm the HP rating on your pump's nameplate matches 15 HP — the impeller part number differs for each HP variant. While the pump is disassembled for impeller replacement, inspect the shaft seal and diffuser for wear and replace them at the same time to avoid a second service call.
