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 6610-01-351-4607
NSN 6320-01-111-0960
NSN 6320-00-701-0437
NSN 6110-01-495-1158
NSN 5895-00-727-8708
NSN 6130-00-580-3725
NSN 5998-00-911-8217
NSN 5999-01-167-7648
NSN 6220-00-949-1931
NSN 5835-01-495-0595
NSN 5996-00-259-0309
NSN 6130-01-239-3050