Manufacturer Part Number: 1940|Product Type|Particulate RespiratorNiosh Classification|Exhalation Valve|Nose Clip|Strap Type|Size|UniversalMaterial|Application|GrindingNIOSH Approval Number|Standards|Disclaimer|This product reduces, but does not eliminate, exposures to certain airborne particles. User is solely responsible for proper selection & use of PPE.Features|Exhalation Valve; Flame ResistantAdditional Information|Color Pattern|Series|Product Service Code|4240UNSPSC Code|