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 5905-00-313-6450
NSN 5990-00-548-5213
NSN 5965-01-370-1891
NSN 5925-01-052-3345
NSN 5985-01-411-5447
NSN 5835-01-555-8963
NSN 7035-01-116-6223
NSN 5895-01-047-0939
NSN 5985-01-319-1704
NSN 5905-01-479-1268
NSN 5915-01-550-8217
NSN 6150-01-422-4686