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 5960-01-023-8037
NSN 6620-01-442-8444
NSN 5905-01-489-0447
NSN 5925-01-465-0601
NSN 5975-00-823-0979
NSN 5925-00-958-8215
NSN 5835-01-565-3411
NSN 6685-01-343-1572
NSN 5990-01-521-7890
NSN 7035-00-465-3298
NSN 6105-01-509-7399
NSN 5835-01-485-0210