40 pores per linear inch; charcoal gray color
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 6645-01-365-8020
NSN 6130-01-425-2479
NSN 6110-00-435-3373
NSN 6145-00-827-4958
NSN 6135-01-322-4655
NSN 5910-01-528-6226
NSN 5996-01-431-9759
NSN 5950-00-364-0764
NSN 6110-00-235-6395
NSN 6130-00-123-1613
NSN 6610-01-651-8659
NSN 6220-01-415-2351