25 pores per in.; grey
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 5925-01-088-1496
NSN 5985-01-437-5421
NSN 5930-00-438-4363
NSN 4140-00-594-4452
NSN 5905-01-314-1408
NSN 6145-00-223-2885
NSN 5910-00-187-0032
NSN 5990-01-534-8609
NSN 5975-00-565-3252
NSN 5835-01-158-6878
NSN 6610-01-250-2811
NSN 6110-01-608-3775