International HS 2022 reference

Machinery; for filtering or purifying gases, other than intake air filters, catalytic converters or particulate filters for internal combustion engines

International reference codes stop at six digits. Select a destination to explore national tariff information.

For information and planning purposes only. Tariff classification, customs valuation, and final duty liability depend on precise product composition, physical characteristics, and national customs regulations. This sheet does not constitute formal customs advice or a legally binding tariff ruling. Always verify final classifications with a licensed customs broker or the destination customs administration before submitting an import declaration.

Related classifications

8421.11

Centrifuges; cream separators

8421.12

Centrifuges; clothes-dryers

8421.19

Centrifuges; n.e.c. in heading no. 8421, including centrifugal dryers (but not clothes-dryers)

8421.21

Machinery; for filtering or purifying water

8421.22

Machinery; for filtering or purifying beverages other than water

8421.23

Machinery; filtering or purifying machinery, oil or petrol filters for internal combustion engines

8421.29

Machinery; for filtering or purifying liquids, n.e.c. in item no. 8421.2

8421.31

Machinery; intake air filters for internal combustion engines

8421.32

Machinery; catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines

8421.91

Centrifuges; parts thereof, including parts for centrifugal dryers

8421.99

Machinery; parts for filtering or purifying liquids or gases