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 6685-00-931-7790
NSN 5990-01-152-3974
NSN 6610-00-603-0310
NSN 6105-01-590-3278
NSN 5910-00-502-7031
NSN 6610-01-390-6925
NSN 6145-01-213-0754
NSN 5835-01-279-9508
NSN 5996-00-499-8036
NSN 6610-01-021-2432
NSN 5960-00-281-0824
NSN 5965-01-324-6583