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Pentair - Diffuser for Pentair Challenger Pump 0.75hp
$64.99
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Restore your pump's power with the Pentair 355188Z Diffuser. Designed for 0.75 HP Challenger High Pressure pumps to ensure peak flow and fast priming.
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Restore your pump's power with the Pentair 355188Z Diffuser. Designed for 0.75 HP Challenger High Pressure pumps to ensure peak flow and fast priming.
- Number of Vanes: 7 Vanes
- Diffuser Base OD: 6-5/8"
- Diffuser Eye OD: 3-1/8"
- Diffuser Height: 1-7/8"
- Diffuser Mounting Type: 3 Screws
- Manufacturer: Pentair
- Model: Challenger High Pressure
- Impeller Space ID: 5"
- Horsepower: 0.75hp
The Pentair Diffuser (355188Z) is a critical internal component specifically engineered for the Pentair Challenger High Pressure (CH) Pump series. This model is designed for the 3/4 HP (Full Rated) and 1 HP (Up-Rated) configurations. Its primary function is to shroud the impeller, capturing the high-velocity water it throws and converting that kinetic energy into the static pressure needed to push water through your filter, heater, and chlorinator.
A worn or cracked diffuser is a leading cause of loss of prime or reduced flow. Because the Challenger "High Pressure" models are designed for demanding applications (like spa jets or solar heating), maintaining a perfect seal between the diffuser and the impeller is vital for peak hydraulic performance.
| Product Type: | Pool Part |
| Parts and Hardware: | Diffuser |
| Manufacturer: | Pentair |
| Manufacturer Part Number: | 355188Z |
| Whole Good Type: | Pool Pump |
| Compatible With: | Pentair Challenger High Pressure Pump |
| Horsepower: | 3/4 HP |