12 pores per linear cm
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 5835-01-414-3258
NSN 6650-01-530-0589
NSN 6150-01-519-4536
NSN 6145-01-096-4355
NSN 5910-01-605-7651
NSN 5925-01-527-6916
NSN 5965-00-754-9059
NSN 5945-00-149-0619
NSN 2925-01-335-4549
NSN 5960-01-399-2583
NSN 5975-01-071-7749
NSN 6105-01-123-8887