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 5905-00-794-3003
NSN 5985-00-495-6971
NSN 5935-00-296-4581
NSN 6135-00-112-8637
NSN 6650-01-535-6287
NSN 6145-00-602-2759
NSN 6105-01-142-9123
NSN 5996-01-179-9951
NSN 4140-01-655-6902
NSN 5990-01-193-0487
NSN 5835-01-098-4289
NSN 6685-01-319-4545