General purpose filter
An air filtering device designed to be inserted in the facepiece of a mask, chemical-biological. It is designed to remove from the air passing through it toxic and/or irritating chemical vapors, gases and particulate contaminants (dust, fumes, mists, fogs, and smokes) including biological organisms likely to to be used in warfare. It may filter industrial dusts, fumes, mists, fogs and smoke, but is not designed to remove industrial type gases or vapors. See also canister, gas mask.
NSN 4140-00-557-7001
NSN 6130-01-429-8701
NSN 5905-01-039-4163
NSN 5990-01-559-0578
NSN 5945-01-459-4724
NSN 5905-00-184-3458
NSN 5935-01-086-4962
NSN 5950-01-441-4706
NSN 4140-00-232-9859
NSN 6610-01-276-7766
NSN 5990-00-915-4531
NSN 6320-01-359-3921