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 6145-01-279-1264
NSN 6220-00-498-4937
NSN 5945-01-022-4463
NSN 6135-00-284-1406
NSN 5998-01-353-8713
NSN 6685-01-273-5208
NSN 5985-01-076-5873
NSN 5990-01-408-6554
NSN 5930-01-361-4335
NSN 5996-00-096-2604
NSN 5990-01-175-2597
NSN 5975-00-180-8255