25 pores per linear inch; gray
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 6610-00-238-1693
NSN 5996-01-410-8538
NSN 6650-00-809-1817
NSN 6135-01-332-0431
NSN 2925-01-068-3844
NSN 5985-00-945-1395
NSN 6150-01-281-4682
NSN 5999-01-474-9167
NSN 6145-00-233-5069
NSN 5960-01-657-5958
NSN 5985-01-174-8941
NSN 5975-00-865-3537