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 5985-01-298-5833
NSN 6135-01-629-0198
NSN 5950-00-343-9683
NSN 6150-01-106-3646
NSN 5920-01-608-5278
NSN 5960-01-068-9609
NSN 6650-01-232-4243
NSN 5996-00-962-1399
NSN 6220-00-234-2416
NSN 5945-01-288-2486
NSN 5996-01-022-8695
NSN 5998-00-205-8803