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--Show more
NAICS 333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing encompasses the design, production, and integration of mechanical systems that move, condition, and purify air in industrial, institutional, and commercial environments. This includes high-efficiency centrifugal and axial fans, exhaust blowers, HEPA and ULPA filtration units, activated carbon air scrubbers, and integrated ventilation systems engineered for controlled environments such as cleanrooms, laboratories, medical facilities, and hazardous material handling zones.
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