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 6220-01-211-7561
NSN 5910-01-586-5852
NSN 6105-00-853-8662
NSN 6135-00-180-5125
NSN 6220-01-302-2214
NSN 5998-01-181-6051
NSN 5930-01-395-6703
NSN 5985-01-503-8016
NSN 6110-01-445-8316
NSN 6150-00-401-6027
NSN 5975-01-608-9892
NSN 5999-01-164-5034