10 pores per linear inch
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 6610-01-486-7954
NSN 6240-01-442-7746
NSN 6320-01-388-3125
NSN 6220-00-432-9402
NSN 5895-00-115-7848
NSN 6610-01-574-9829
NSN 2925-01-399-2765
NSN 5950-01-023-7692
NSN 6620-00-266-2763
NSN 5996-00-401-2575
NSN 5915-01-131-8082
NSN 5925-01-370-0955