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 5996-01-206-5406
NSN 6145-01-424-6550
NSN 5855-01-419-5285
NSN 6685-00-700-4817
NSN 6685-00-821-3046
NSN 5835-01-396-0640
NSN 5835-00-770-2843
NSN 5935-01-132-4814
NSN 6150-00-890-4365
NSN 6110-00-512-7845
NSN 5915-00-140-9230
NSN 6650-01-531-5050