A replaceable device designed to remove dust, pollen or other foreign matter from the air passing through it. The removal of particles is accomplished by porous fibrous or shredded material (metallic or nonmetallic) which is loosely woven or matted and confined in a frame or retained between perforated sheets of firmer material. It is designed to fit into air conditioners, ventilation systems, hot air furnaces, and electrical and electronic cabinets or housings. It may have facilities for radio frequency/electromagnetic interference shielding. The filter may be cleaned by the use of compressed air, blown through the filter element, or by using water and a suitable detergent for cleaning purposes which would extend the life of the filter.
NSN 5905-01-120-9046
NSN 5835-01-535-0948
NSN 5920-01-147-6860
NSN 5996-00-968-5091
NSN 5930-00-908-5074
NSN 5905-01-261-8105
NSN 5920-01-437-2773
NSN 5910-01-493-3100
NSN 6135-01-255-9129
NSN 6650-01-170-5440
NSN 6645-01-463-4314
NSN 7035-01-487-6481