A replaceable device in roll form 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 non-metallic) which is loosely woven or matted and mounted on a spool or hollow core roll. It is designed to fit into air conditioners, ventilation systems, hot air furnaces, and the like. When installed, itis drawn from one spool to another through an intake opening in a panel or the like.
NSN 6145-01-324-2518
NSN 2925-00-909-2596
NSN 5835-01-004-8997
NSN 5960-00-172-7889
NSN 4140-01-534-9987
NSN 6240-01-411-6716
NSN 6105-00-513-9631
NSN 6145-00-122-9517
NSN 6645-01-491-1815
NSN 6240-00-854-1962
NSN 5998-00-927-5715
NSN 6145-01-454-0225