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 6685-01-507-5310
NSN 5915-00-160-6824
NSN 5960-01-518-4440
NSN 5915-01-040-1292
NSN 5985-01-361-4964
NSN 4140-01-444-4464
NSN 5996-01-329-9009
NSN 5985-00-504-9715
NSN 5895-00-705-5876
NSN 6320-01-390-5385
NSN 5985-00-988-6835
NSN 6240-01-592-4068