450FFJ390 is the Multi-Angle Dusting Brush on SharkNinja’s US parts site. The manufacturer lists 11 exact model codes for this component, including HV345, HV390, HV391. The listing identifies a brush attachment, not a universal substitute for similarly named parts.
Manufacturer-listed models
The source names 11 exact model codes for this part. Check the complete suffix on your machine.
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 |
|---|---|---|
| 244FLIH390 | Dusting Brush | HV345 |
| 215FLIH380 | Upholstery Tool | HV345 |
| 236FLIH390 | Anti Allergen Dust Brush | HV345 |
What the manufacturer says this component does
The listed brush is a distinct component. Check whether it is a powered tool, a rotating roll, or a passive dusting attachment on the manufacturer page.
Before ordering this part
First read the complete model code on your machine and the number 450FFJ390 on the listing. With power disconnected, compare the original head or roll, connection points, and the complete machine code. A motorized head, loose roller, and above-floor tool are separate components even when they share a model list. If the label differs from the published list, treat the fit as unverified and ask Shark support.
The official 450FFJ390 page names 11 exact model codes. This record concerns the brush attachment; check the original component and full suffix.
Source and purchasing
SharkNinja: Multi-Angle Dusting Brush 450FFJ390 ↗.
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.