HTS heading
8421Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases; parts thereof:
Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.
Current duty rates (14 lines)
| Code | Description | General | Special | Column 2 |
|---|---|---|---|---|
| 8421.11.00.00 | Cream separators | Free | — | 25% |
| 8421.12.00.00 | Clothes-dryers | Free | — | 25% |
| 8421.19.00.00 | Other | 1.3% | Free (A,AU,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% |
| 8421.21.00.00 | For filtering or purifying water | Free | — | 35% |
| 8421.22.00.00 | For filtering or purifying beverages other than water | Free | — | 35% |
| 8421.23.00.00 | Oil or fuel filters for internal combustion engines | 2.5% | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |
| 8421.29.00 | Other | Free | — | 35% |
| 8421.31.00.00 | Intake air filters for internal combustion engines | 2.5% | Free (A,AU,B,BH,C,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 35% |
| 8421.32.00.00 | Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines | Free | — | 35% |
| 8421.39.01 | Other | Free | — | 35% |
| 8421.91.20.00 | Drying chambers for the clothes-dryers of subheading 8421.12 and other parts of clothes-dryers incorporating drying chambers | Free | — | 25% |
| 8421.91.40.00 | Furniture designed to receive the clothes-dryers of subheading 8421.12 | Free | — | 25% |
| 8421.91.60.00 | Other | Free | — | 25% |
| 8421.99.01 | Other | Free | — | 35% |
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