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 2925-00-524-4688
NSN 6110-00-099-7113
NSN 5950-01-419-3429
NSN 6240-01-474-5446
NSN 5920-00-366-0111
NSN 5996-01-455-4729
NSN 6645-01-500-0827
NSN 6220-01-060-6561
NSN 6620-00-491-3818
NSN 6110-00-202-1021
NSN 6135-01-196-2135
NSN 6220-01-525-0373