
Quick overview
- Genuine Pentair Factory part 353323, the screw the diffuser is designed around.
- WhisperFlo XF The diffuser screw for the XF series pump.
- Also IntelliFlo XF Used on IntelliFlo XF VSF and IntelliFlo XF VS pumps manufactured after August 2015.
- Small part, real job The screw holds the diffuser in position against the impeller, and a missing one costs flow.
- Cheap insurance Worth adding to any XF wet end rebuild rather than reusing a corroded screw.
- Sold by the part number Order by 353323 so you get the XF screw and not a similar looking screw from another pump.
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Product details
The Pentair 353323 is the diffuser screw for WhisperFlo XF pumps. The same screw is used on IntelliFlo XF VSF and IntelliFlo XF VS pumps manufactured after August 2015.
What it holds
The diffuser sits over the impeller and directs water into the volute. This screw is what keeps it located. It is a small, inexpensive piece, and it is also the piece people find corroded or missing when a pump that should be moving water is not moving much of it.
Order by number
Pump hardware looks alike across models. Ordering by 353323 is how you get the XF screw rather than something similar from another Pentair pump.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 353323 |
| UPC | 788379807610 |
| Type | Diffuser screw |
| Fits | Pentair WhisperFlo XF pumps |
| Also fits | Pentair IntelliFlo XF VSF and IntelliFlo XF VS pumps manufactured after August 2015 |
| Shipping weight | 0.05 lb |
| Ships | Parcel |
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