Manufacturer Part Number: 7190N99|Product Type|Particulate RespiratorNiosh Classification|N99Exhalation Valve|Nose Clip|Strap Type|DoubleSize|UniversalMaterial|Application|DustNIOSH Approval Number|TC-84A-3723Standards|Disclaimer|This product reduces, but does not eliminate, exposures to certain airborne particles. User is solely responsible for proper selection & use of PPE.Features|Adjustable Strap; Exhalation ValveAdditional Information|Color Pattern|Series|Product Service Code|4240UNSPSC Code|