521FFJ281 is the Motorized Floor Nozzle on SharkNinja’s US parts site. The manufacturer lists 2 exact model codes for this component, including IF281, IF282. The listing identifies a floor nozzle assembly, not a universal substitute for similarly named parts.
Manufacturer-listed models
The source names 2 exact model codes for this part. Check the complete suffix on your machine.
- IF281
- IF282
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 |
|---|---|---|
| 233FLIH100 | Anti-Allergen Dust Brush | IF281 |
| 249FLIH200 | Duster Crevice Tool | IF281 |
| 250FLIH200 | Dusting Brush | IF281 |
What the manufacturer says this component does
The listing identifies a floor-nozzle assembly rather than only a loose roller. Compare the head interface and the complete machine code. Shark describes a swivel-steering mechanism in this assembly. The listing names a DuoClean component; compare the original head design before ordering.
Before ordering this part
First read the complete model code on your machine and the number 521FFJ281 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 521FFJ281 page names 2 exact model codes. This record concerns the floor nozzle assembly; check the original component and full suffix.
Source and purchasing
SharkNinja: Motorized Floor Nozzle 521FFJ281 ↗.
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.