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 5835-01-268-1924
NSN 5935-01-293-8476
NSN 6145-00-243-0583
NSN 5935-00-932-4577
NSN 6650-00-375-6632
NSN 5960-00-055-3358
NSN 6150-01-507-0894
NSN 7035-01-132-7209
NSN 5915-01-633-2641
NSN 6135-01-193-8154
NSN 5855-01-180-5369
NSN 6320-01-384-3219