This U.S. industry comprises establishments primarily engaged in 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.
Cross-References. Establishments primarily engaged in--
Go to: | No change 2002 to 2007 | No change 1997 to 2002 | 2002 Economic Census and other data sources |
2007 NAICS | 2002 NAICS | 1997 NAICS |
Corresponding Index Entries |
---|---|---|---|
333411 | 333411 | 333411 | Air purification equipment, stationary, manufacturing |
333411 | 333411 | 333411 | Air scrubbing systems manufacturing |
333411 | 333411 | 333411 | Air washers (i.e., air scrubbers) manufacturing |
333411 | 333411 | 333411 | Dust and fume collecting equipment manufacturing |
333411 | 333411 | 333411 | Electrostatic precipitation equipment manufacturing |
333411 | 333411 | 333411 | Filters, air-conditioner, manufacturing |
333411 | 333411 | 333411 | Filters, furnace, manufacturing |
333411 | 333411 | 333411 | Furnace filters manufacturing |