Other Navigator models are not automatically compatible. Preserve the full code and any suffix when checking the official list.
Which vacuums use XFF350?
Shark explicitly includes NV352, NV356E, NV360, NV370, NV391 and UV440 in its fit list.
Navigator Lift-Away NV352
2 documented part references
Navigator Lift-Away NV360
2 documented part references
Navigator NV356E
2 documented part references
Navigator NV370
2 documented part references
Navigator NV391
2 documented part references
Navigator UV440
2 documented part references
Care and replacement
This entry establishes fitment, not a universal cleaning schedule. Read the vacuum manual for cleaning and drying instructions.
- Manufacturer reference
- XFF350
- Component
- filters
- Washability
- Check manual
- Evidence type
- Manufacturer documentation; no physical fit test claimed
- Last reference check
- 2026-11-10
Editorial part notes
Two-piece foam-and-felt filter kit for Shark’s listed upright model codes.
Documented fit
Shark explicitly includes NV352, NV356E, NV360, NV370, NV391 and UV440 in its fit list.
Compatibility limits
Other Navigator models are not automatically compatible. Preserve the full code and any suffix when checking the official list.
Care and replacement
This entry establishes fitment, not a universal cleaning schedule. Read the vacuum manual for cleaning and drying instructions.
Manufacturer sources
Before you buy an alternative
An aftermarket listing that quotes this code is not automatically a genuine manufacturer product. Confirm its exact fit list, supplied components, seller identity and return conditions. We have not independently tested third-party alternatives.
Read the buying checklist