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 5895-01-222-8856
NSN 5935-01-522-7171
NSN 6145-01-265-0522
NSN 5930-00-440-3628
NSN 6150-00-833-1266
NSN 5985-01-231-3732
NSN 6610-01-123-2276
NSN 5975-01-216-4289
NSN 5905-00-379-4658
NSN 2925-00-877-4307
NSN 5999-01-472-2123
NSN 5925-01-193-4305