2017 NAICS Definition

T = Canadian, Mexican, and United States industries are comparable.

333413 Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in (1) manufacturing stationary air purification equipment, such as industrial dust and fume collection equipment, electrostatic precipitation equipment, warm air furnace filters, air washers, and other dust collection equipment, and/or (2) manufacturing attic fans and industrial and commercial fans and blowers, such as commercial exhaust fans and commercial ventilating fans.

Cross-References. Establishments primarily engaged in--
  • Manufacturing air-conditioning equipment (except motor vehicle)--are classified in U.S. Industry 333415, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing;
  • Manufacturing motor vehicle air-conditioning systems and compressors--are classified in Industry 336390, Other Motor Vehicle Parts Manufacturing; and
  • Manufacturing household-type fans (except attic) and portable air purification equipment--are classified in Industry 335210, Small Electrical Appliance Manufacturing.
2007
NAICS		   2012
NAICS		   2017
NAICS		   Corresponding Index
Entries
333411   333413   333413   Air purification equipment, stationary, manufacturing
333411   333413   333413   Air scrubbing systems manufacturing
333411   333413   333413   Air washers (i.e., air scrubbers) manufacturing
333412   333413   333413   Aircurtains manufacturing
333412   333413   333413   Attic fans manufacturing
333412   333413   333413   Blower filter units manufacturing
333411   333413   333413   Dust and fume collecting equipment manufacturing
333411   333413   333413   Electrostatic precipitation equipment manufacturing
333412   333413   333413   Exhaust fans, industrial and commercial-type, manufacturing
333412   333413   333413   Fans, industrial and commercial-type, manufacturing
333411   333413   333413   Filters, air-conditioner, manufacturing
333411   333413   333413   Filters, furnace, manufacturing
333411   333413   333413   Furnace filters manufacturing
333412   333413   333413   Ventilating fans, industrial and commercial-type, manufacturing