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 6220-01-361-8814
NSN 4140-01-214-9460
NSN 5998-01-087-7536
NSN 6610-01-204-2571
NSN 5965-00-471-5018
NSN 5960-01-199-6953
NSN 5950-01-601-9980
NSN 5915-01-216-6719
NSN 5965-00-068-4812
NSN 6105-01-545-1485
NSN 6685-01-316-4495
NSN 5920-01-291-7672