United States · Heading· 12 subheadings· 27 codes
8421Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases
Subheadings (6-digit WCO)
842111Cream separators→842112Clothes-dryers→842119Centrifuges, including centrifugal dryers→842121Filtering or purifying machinery and apparatus for liquids→842122For filtering or purifying beverages other than water→842123Oil or petrol-filters for internal combustion engines→842129Other→842131Intake air filters for internal combustion engines→842132Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines→842139Filtering or purifying machinery and apparatus for gases→842191Of centrifuges, including centrifugal dryers→842199Other→
United States tariff lines (10-digit)
All national sub-divisions in United States's tariff schedule
| HS Code | Description | Primary rate |
|---|---|---|
| 8421.11.00.00 | Cream separators | Free |
| 8421.12.00.00 | Clothes-dryers | Free |
| 8421.19.00.00 | Other | 1.3% |
| 8421.21.00.00 | For filtering or purifying water | Free |
| 8421.22.00.00 | For filtering or purifying beverages other than water | Free |
| 8421.23.00.00 | Oil or fuel filters for internal combustion engines | 2.5% |
| 8421.29.00 | Other | Free |
| 8421.29.00.05 | Refrigerant recovery and recycling units | Free |
| 8421.29.00.15 | Oil-separation equipment | Free |
| 8421.29.00.40 | Hydraulic fluid power filters, rated at 1,000 kPa or greater | Free |
| 8421.29.00.65 | Other | Free |
| 8421.31.00.00 | Intake air filters for internal combustion engines | 2.5% |
| 8421.32.00.00 | Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines | Free |
| 8421.39.01 | Other | Free |
| 8421.39.01.05 | For machine tools of headings 8456 through 8465, inclusive | Free |
| 8421.39.01.15 | Other | Free |
| 8421.39.01.20 | Electrostatic precipitators | Free |
| 8421.39.01.30 | Other | Free |
| 8421.39.01.40 | Gas separation equipment | Free |
| 8421.39.01.60 | Pneumatic fluid power filters, rated at 550 kPa or greater | Free |
| 8421.39.01.90 | Other | Free |
| 8421.91.20.00 | Drying chambers for the clothes-dryers of subheading 8421.12 and other parts of clothes-dryers incorporating drying chambers | Free |
| 8421.91.40.00 | Furniture designed to receive the clothes-dryers of subheading 8421.12 | Free |
| 8421.91.60.00 | Other | Free |
| 8421.99.01 | Other | Free |
| 8421.99.01.40 | Parts of machinery and apparatus for filtering or purifying water | Free |
| 8421.99.01.80 | Other | Free |