8421 · Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases; parts thereof:
This is a category heading rather than a rate line — pick one of the codes below to see its full duty stack.
Subordinate codes (12)
| Code | Description |
|---|---|
| 8421.11.00.00 | Cream separators |
| 8421.12.00.00 | Clothes-dryers |
| 8421.19.00.00 | Other |
| 8421.21.00.00 | For filtering or purifying water |
| 8421.22.00.00 | For filtering or purifying beverages other than water |
| 8421.23.00.00 | Oil or fuel filters for internal combustion engines |
| 8421.29.00 | Other |
| 8421.31.00.00 | Intake air filters for internal combustion engines |
| 8421.32.00.00 | Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines |
| 8421.39.01 | Other |
| 8421.91 | Of centrifuges, including centrifugal dryers: |
| 8421.99.01 | Other |
Frequently asked
- What does 8421 cover?
- Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases; parts thereof:. This is a heading-level category with several subordinate codes — open one to see its full duty breakdown.
- Where does this data come from?
- Codes and MFN base rates come from the full USITC HTS 2026 Rev.11 export. Section 301/232/122 surcharge mappings are approximated pending code-level review. Every rate carries a source_url and effective_from, so you can trace it back to the controlling notice.