XFFKAZ3901 is the Foam & Felt Filter Kit on SharkNinja’s US parts site. The manufacturer lists 3 exact model codes for this component, including AZ3901, UV3900, UV3900CCO. The listing identifies a pre-motor filter or kit, not a universal substitute for similarly named parts.
Manufacturer-listed models
The source names 3 exact model codes for this part. Check the complete suffix on your machine.
- AZ3901
- UV3900
- UV3900CCO
Other components listed for a shared model
A model can use several different components in the same broad category. These records are separate OEM numbers, not interchangeable replacements.
| Other OEM number | Component | Shared model example |
|---|---|---|
| XHFAZ3901 | HEPA Filter | AZ3901 |
What the manufacturer says this component does
The listing identifies a foam, felt, or pre-motor filter component. Compare the original filter position and the complete model code; it is not an exhaust-filter substitute. SharkNinja describes this exact filter as washable or reusable; follow its drying instructions before reinstalling it. The manufacturer says this kit contains one foam and one felt filter.
Before ordering this part
First read the complete model code on your machine and the number XFFKAZ3901 on the listing. Identify the original filter position and any printed OEM number. Match the entire machine code on the maker list, then read the care instructions for this exact filter; do not transfer washing directions from another filter. If the label differs from the published list, treat the fit as unverified and ask Shark support.
The official XFFKAZ3901 page names 3 exact model codes. This record concerns the pre-motor filter or kit; check the original component and full suffix.
Source and purchasing
SharkNinja: Foam & Felt Filter Kit XFFKAZ3901 ↗.
Manufacturer listings can change. Verify your machine label and the current product page before buying.
Use the linked manufacturer source to verify current specifications and availability. We do not show a price or stock claim.