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 5910-01-422-7427
NSN 5930-01-224-7392
NSN 5960-01-386-5770
NSN 6130-00-919-1874
NSN 5910-01-456-2540
NSN 6645-01-120-7135
NSN 6130-00-004-7755
NSN 5996-01-360-5635
NSN 6685-00-578-5951
NSN 5985-01-190-9758
NSN 5975-01-436-8774
NSN 5990-01-278-8833