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 7035-01-165-0234
NSN 5895-00-434-2381
NSN 5998-01-233-3838
NSN 5935-01-625-8828
NSN 6685-00-582-1215
NSN 6110-00-598-2574
NSN 5996-01-147-0697
NSN 6240-01-205-0005
NSN 6645-00-115-1213
NSN 6110-01-090-0804
NSN 5925-00-044-3194
NSN 5999-01-387-3283