Niosh approval tc-23c-1482; hepa type; sole source required by statute 6.302; also approved for use against organic vapor/acid gas
A self-contained unit designed for placement in the holder of a respirator or air line mask. It may consist of a filtering element of fibrous material such as felt, paper, or the like secured between two end plates; or it may be a cylindrical container of light weight construction having flat or slightly rounded ends which may be either perforated or of wire mesh, filled with charcoal or chemicals which absorb contaminants from the air passing through it. See also filter, respirator, air filtering.
NSN 5915-00-513-3505
NSN 5915-01-311-5416
NSN 6150-00-897-4318
NSN 5998-01-502-9109
NSN 6105-00-275-0826
NSN 6320-00-405-2348
NSN 5855-01-134-7106
NSN 6105-01-373-5812
NSN 5930-01-526-4079
NSN 5985-00-079-0451
NSN 5975-01-394-5954
NSN 6685-01-367-1125