Compatibility verdict
Does XFF500 / XHF500 fit NV501?
Model: NV501
Part: XFF500 / XHF500
Fit summary
NV501 owners should match NV500-series XFF500/XHF500 filter kits rather than NV350-series kits.
XFF500 / XHF500 compatibility details for Shark NV501
Compatibility verdict
This replacement is marked as a likely fit.
Compatible model
Shark NV501 · Shark Rotator Professional Lift-Away NV501 Vacuum
OEM status and part number
XFF500 / XHF500 is marked as COMPATIBLE in the replacement data.
Replacement interval
Wash pre-motor filters every 3 months; replace HEPA filter as worn
Source confidence explanation
FitCheckr shows this compatibility check with a 83% confidence score based on 3 source signals. Higher confidence means more consistent source evidence, not lab testing.
NV500-series Rotator kits differ from NV350/NV352 Navigator filter kits.
- Marketplace title says universal fit but does not mention NV501.
- The old part number on your device does not match XFF500 / XHF500 or its known family.
- The listing photo looks close, but the latch, seal, bag type, or frame shape differs.
Does XFF500 / XHF500 fit Shark NV501?
This replacement is marked as a likely fit.
Which model is XFF500 / XHF500 listed for?
XFF500 / XHF500 is shown on FitCheckr for Shark Rotator Professional Lift-Away NV501 Vacuum (NV501). Always confirm the exact model number on your device before buying.
Is XFF500 / XHF500 an OEM part?
XFF500 / XHF500 is marked as COMPATIBLE in the current FitCheckr data. Use the official source page when warranty or certification matters.
What should I check before buying?
Check your exact device model, the existing part number, manufacturer instructions, replacement interval, and any latch, seal, chip, bag, cartridge, or frame differences before ordering.
What is this confidence score based on?
3 public source signals are currently reflected in this fit check. FitCheckr combines official pages, manuals, support documents, retailer listings, and public discussion summaries where available.
3 public source signals checked. FitCheckr weighs official pages, manuals, support docs, retailer listings, and public discussion summaries before showing a fit verdict.