Length is 20 in; width is 19.69 in; diameter is 22.25 in; has an outer flange
A replaceable device 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, the shape of which may be maintained by stiffening or binding material. It is designed to fit into a filter element, air conditioning or for direct application to air conditioners, ventilation systems, hot air furnaces, and electrical and electronic equipment which have retaining devices. It may be furnished in custom size form or in a continuous length. Excludes filtering pad, air cooler; and filtering roll, air conditioning. Excludes bulk materials not specifically designed for filtering. See also insulation blanket, thermal; plastic material, cellular; rubber sheet, cellular.
NSN 5915-00-651-4665
NSN 2925-01-368-1333
NSN 5996-00-820-4703
NSN 5930-01-310-1038
NSN 4140-01-327-3241
NSN 5990-01-044-4767
NSN 6240-01-551-1722
NSN 6240-01-406-5345
NSN 6645-01-546-3212
NSN 6610-01-476-9945
NSN 5835-00-490-0530
NSN 5998-01-282-7863