United States · Heading· 10 subheadings· 0 codes
8414Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters; gas-tight biological safety cabinets, whether or not fitted with filters
Subheadings (6-digit WCO)
841410- Vacuum pumps→841420Hand- or foot-operated air pumps→841430Compressors of a kind used in refrigerating equipment→841440- Air compressors mounted on a wheeled chassis for towing→841451Fans→841459Fans→841460Hoods having a maximum horizontal side not exceeding 120 cm→841470Gas-tight biological safety cabinets→841480Other→841490Parts→