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 5998-01-631-9958
NSN 5930-01-028-6911
NSN 5925-01-449-2188
NSN 5925-00-912-9343
NSN 6145-01-442-3511
NSN 5920-01-146-6690
NSN 6650-01-258-8403
NSN 6150-00-754-9911
NSN 6220-01-507-2499
NSN 5915-01-583-4168
NSN 5965-01-487-4479
NSN 6685-00-358-1299