Material is foam, typ sif, 10 pores per inch, .75 inches thick
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 6150-01-554-6867
NSN 5930-01-039-4197
NSN 5998-01-252-6009
NSN 6145-01-182-8781
NSN 6620-01-539-2729
NSN 6610-00-866-6096
NSN 6130-00-566-0347
NSN 5920-00-425-2878
NSN 6650-00-471-1117
NSN 2925-01-085-0691
NSN 5950-01-056-2986
NSN 4140-01-436-3442