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 5975-01-284-2708
NSN 6240-01-452-7006
NSN 2925-01-513-4457
NSN 5960-01-313-0681
NSN 6610-01-376-9199
NSN 4140-01-012-1678
NSN 6685-01-272-9247
NSN 5835-00-698-9824
NSN 5835-01-399-5820
NSN 6220-01-074-6948
NSN 5915-01-100-1028
NSN 5945-01-012-1000