448FFJV390 is the 18" Flexi Crevice Tool on SharkNinja’s US parts site. The manufacturer lists 23 exact model codes for this component, including HV345, HV390, HV391. The listing identifies a crevice attachment, not a universal substitute for similarly named parts.
Manufacturer-listed models
The source names 23 exact model codes for this part. Check the complete suffix on your machine.
- HV345
- HV390
- HV391
- HV392
- HV394QBL
- HV394QCO
- HV394QGR
- HV394QRG
- HV394QS
- IF280W
- IF281
- IF282
- IF282BRN
- IF285
- IR141
- IR142
- IR145
- UF280
- UV345CCO
- ZS350
- ZS351
- ZS351AC
- ZS352
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 |
|---|---|---|
| 236FLIH390 | Anti Allergen Dust Brush | HV345 |
| 242FLIH390 | Crevice Tool | HV345 |
| 244FLIH390 | Dusting Brush | HV345 |
What the manufacturer says this component does
The listing identifies a narrow attachment for reach or tight spaces. Match the connector and full model code; it is not a powered floor head. The manufacturer identifies a rubberized tip for reaching narrow spaces.
Before ordering this part
First read the complete model code on your machine and the number 448FFJV390 on the listing. Compare the original connector, component function, and full machine code with the manufacturer listing. Do not infer a fit from the accessory name or photograph alone. If the label differs from the published list, treat the fit as unverified and ask Shark support.
The official 448FFJV390 page names 23 exact model codes. This record concerns the crevice attachment; check the original component and full suffix.
Source and purchasing
SharkNinja: 18" Flexi Crevice Tool 448FFJV390 ↗.
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.