IX140 and IX140C share some filter listings, but Shark names IX140C and not plain IX140 for dust cup 599FJ161. Each part needs its own exact-code check.
Exact-code matrix
On a phone, swipe the table sideways to see every part.
| Model code | 616FJ140 post-motor | 617FJ140 pre-motor | 630FJ140 mini brush | 599FJ161 dust cup |
|---|---|---|---|---|
| IX140 | Verified fit | Verified fit | Verified fit | Compatibility not verified |
| IX140C | Verified fit | Verified fit | Verified fit | Verified fit |
| IX140H | Verified fit | Verified fit | Compatibility not verified | Compatibility not verified |
| IX141 | Verified fit | Verified fit | Verified fit | Verified fit |
| IX141H | Verified fit | Verified fit | Compatibility not verified | Compatibility not verified |
| IX142 | Verified fit | Verified fit | Verified fit | Verified fit |
| IX144AMZ | Verified fit | Verified fit | Compatibility not verified | Compatibility not verified |
If one product page does not name your code, we label that relationship unverified rather than incompatible. Check your exact label and ask Shark.
Manufacturer evidence
SharkNinja: Post-Motor Filter 616FJ140 ↗.
Manufacturer listings can change. Verify your machine label and the current product page before buying.
SharkNinja: Pre-Motor Foam and Felt Filter Kit 617FJ140 ↗.
Manufacturer listings can change. Verify your machine label and the current product page before buying.
SharkNinja: Self-Cleaning Mini Motorized Brush 630FJ140 ↗.
Manufacturer listings can change. Verify your machine label and the current product page before buying.
SharkNinja: Dust Cup 599FJ161 ↗.
Manufacturer listings can change. Verify your machine label and the current product page before buying.
The IX140/IZ140 owner guide explains where the pre-motor foam/felt and post-motor filters sit, how to clean them, and notes that not every unit has a HEPA filter.
SharkNinja Support: Rocket IX140/IZ140 Series Owner's Guide — filter locations and care ↗.
Manufacturer listings can change. Verify your machine label and the current product page before buying.