Section XVI — Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
Chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Heading 8421 — Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases.
National subdivision 8421.3 — Filtering or purifying machinery and apparatus for gases:
Subheading 8421.39 — Other
HS code
8421.39.00 Machinery and apparatus for filtering or purifying gases, nes
Last Verified Date - 1 October 2026
Common commodities
Industrial dust collector for workshopCommercial-grade HEPA air conditioning filterGas scrubber for industrial fume controlFume extractor for metalworking shopRoom air purifier with activated carbon filterDust extraction system for woodworkingHVAC filter replacement for office buildingIndustrial particulate filter for factoryAir cleaning unit for chemical labAbsorber for volatile organic compounds (VOCs)