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 5915-00-126-1890
NSN 5985-01-492-5943
NSN 5935-01-472-6902
NSN 5999-00-938-5898
NSN 5950-01-290-3967
NSN 6240-01-384-8802
NSN 5975-00-872-4464
NSN 6150-01-364-2159
NSN 6130-00-172-9704
NSN 6105-01-372-7808
NSN 5999-01-547-1895
NSN 6650-01-570-4795