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 5855-00-198-3197
NSN 5895-00-965-8983
NSN 7035-00-908-4933
NSN 5950-01-279-3653
NSN 6105-01-511-4771
NSN 5925-01-644-3898
NSN 6320-01-421-7826
NSN 6610-00-901-5137
NSN 5935-01-310-4711
NSN 6650-00-952-4500
NSN 5930-01-274-5994
NSN 4140-00-185-9694