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 6610-01-119-0657
NSN 5935-00-204-9909
NSN 5990-01-411-5930
NSN 5910-01-332-4397
NSN 5996-01-118-0141
NSN 6620-00-944-6446
NSN 5915-00-993-6398
NSN 5925-01-476-3879
NSN 6610-01-129-6420
NSN 5895-00-505-0878
NSN 6645-01-564-7129
NSN 5999-01-546-0228