HS 8421 – Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 8421-11 – Cream separators | MFN Free | |
| 8421-11-00-00 | Cream separators | Free |
| 8421-12 – Clothes-dryers | MFN Free | |
| 8421-12-00-00 | Clothes-dryers | Free |
| 8421-19 – Other | MFN Free | |
| 8421-19-00-00 | Other | Free |
| 8421-21 – For filtering or purifying water | MFN Free | |
| 8421-21-00-00 | For filtering or purifying water | Free |
| 8421-22 – For filtering or purifying beverages other than water | MFN Free | |
| 8421-22-00-00 | For filtering or purifying beverages other than water | Free |
| 8421-23 – Oil or petrol-filters for internal combustion engines | MFN Free | |
| 8421-23-00-10 | Oil filters | Free |
| 8421-23-00-20 | Fuel filters | Free |
| 8421-23-00-90 | Other | Free |
| 8421-29 – Other | MFN Free | |
| 8421-29-00-20 | Hydraulic fluid power filters rated at 1,000 kPa or greater | Free |
| 8421-29-00-90 | Other | Free |
| 8421-31 – Intake air filters for internal combustion engines | MFN Free | |
| 8421-31-00-10 | Air filters for use with the goods of tariff item No. 9908.00.00; Air cleaners for use in the manufacture of asphalt pavers | Free |
| 8421-31-00-20 | Air filters, for motor vehicles of Chapter 87 | Free |
| 8421-31-00-90 | Other | Free |
| 8421-32 – Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines | MFN Free | |
| 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 – Other | MFN Free | |
| 8421-39-00-10 | Dust extractors or smoke filters | Free |
| 8421-39-00-20 | Electrostatic filters (precipitators) | Free |
| 8421-39-00-30 | Industrial gas cleaning equipment | Free |
| 8421-39-00-40 | Gas separation equipment | Free |
| 8421-39-00-90 | Other | Free |
| 8421-91 – Of centrifuges, including centrifugal dryers | MFN Free | |
| 8421-91-10-00 | Drying chambers for clothes-dryers and other parts of clothes-dryers incorporating drying chambers | Free |
| 8421-91-20-00 | Furniture designed to receive clothes-dryers | Free |
| 8421-91-90-00 | Other | Free |
| 8421-99 – Other | MFN Free | |
| 8421-99-00-10 | For machinery and apparatus for filtering or purifying water | Free |
| 8421-99-00-90 | Other | Free |
Top importers in this heading
1178 Canadian companies imported goods under heading 84.21 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- FINNING INTERNATIONAL INC. - British Columbia - 11 codes
- CUMMINS FILTRATION INC. - Tennessee - 10 codes
- DONALDSON COMPANY, INC - Minnesota - 10 codes
- PRATT & WHITNEY CANADA CORP./PRATT & WHITNEY CANADA CIE. - Quebec - 9 codes
- FCA CANADA INC. - Ontario - 8 codes
- FORD MOTOR COMPANY OF CANADA,LIMITED/FORD DU CANADA LIMITEE - Ontario - 8 codes
- MANN+HUMMEL FILTRATION TECHNOLOGY US LLC - North Carolina - 8 codes
- SMS EQUIPMENT INC/EQUIPEMENT SMS INC - Alberta - 8 codes
- THERMO FISHER SCIENTIFIC - Ontario - 8 codes
- TOROMONT INDUSTRIES LTD./ INDUSTRIES TOROMONT LTEE - Ontario - 8 codes
Codes with importers
- 8421.11.00.00 - 25 importers
- 8421.19.00.00 - 42 importers
- 8421.21.00.00 - 311 importers
- 8421.22.00.00 - 149 importers
- 8421.23.00.10 - 28 importers
- 8421.23.00.20 - 23 importers
- 8421.23.00.90 - 39 importers
- 8421.29.00.20 - 9 importers
- 8421.29.00.90 - 212 importers
- 8421.31.00.10 - 17 importers
- 8421.31.00.20 - 40 importers
- 8421.31.00.90 - 42 importers
- 8421.32.00.00 - 4 importers
- 8421.39.00.10 - 30 importers
- 8421.39.00.20 - 6 importers
- 8421.39.00.30 - 10 importers
- 8421.39.00.40 - 25 importers
- 8421.39.00.90 - 325 importers
- 8421.91.90.00 - 27 importers
- 8421.99.00.10 - 110 importers
- 8421.99.00.90 - 371 importers