Manufacturer Part Number: 4700N100|Product Type|Particulate RespiratorNiosh Classification|N100Exhalation Valve|YesNose Clip|Strap Type|AdjustableSize|Medium/LargeMaterial|Application|NIOSH Approval Number|Standards|ANSI/ISEA 110-2009 Section 7.11.1; NIOSH 42 CFR Part 84Disclaimer|This product reduces, but does not eliminate, exposures to certain airborne particles. User is solely responsible for proper selection & use of PPE.Features|Exhalation ValveAdditional Information|Color Pattern|Series|Product Service Code|4240UNSPSC Code|