North American Industry Classification System (NAICS) 2002

• 31-33 - Manufacturing
• 333 - Machinery Manufacturing
• 3334 - Ventilation, Heating, Air-Conditioning and Commercial Refrigeration Equipment Manufacturing
• 33341 - Ventilation, Heating, Air-Conditioning and Commercial Refrigeration Equipment Manufacturing

333413 - Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing^CAN

This Canadian industry comprises establishments primarily engaged in manufacturing industrial and commercial blowers.

• Exclusion(s):

  Establishments primarily engaged in:
  

  • manufacturing household fans (except attic), and portable electric space heaters, humidifiers and dehumidifiers (See 335210 Small Electrical Appliance Manufacturing)

• Example Activities:

  • Air purification equipment, stationary, manufacturing
  • Air scrubbing systems, manufacturing
  • Air washers (i.e., scrubbers), manufacturing
  • Attic fans, manufacturing
  • Dust and fume collecting equipment, manufacturing
  • Electrostatic precipitation equipment, manufacturing
  • Exhaust fans, industrial and commercial type, manufacturing
  • Fans, industrial and commercial type, manufacturing
  • Filters, furnace, manufacturing
  • Furnace filters, manufacturing
  • Ventilating fans, industrial and commercial type, manufacturing