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 5965-01-352-4906
NSN 5855-01-147-6024
NSN 6610-01-592-7568
NSN 2925-00-295-1994
NSN 6135-00-889-1485
NSN 6610-00-141-7000
NSN 5905-01-145-8198
NSN 6135-01-422-1440
NSN 5950-00-934-1715
NSN 6610-01-574-0050
NSN 7035-01-352-6235
NSN 5925-01-442-5795