3M Model N100 Disposable Particulate Respirators With Cool Flow Exhalation Valve, Adjustable Strap And Face Seal are designed for users who want maximum filter efficiency in maintenance free respirators. They are certified to provide at least 99.97% filter efficiency against solid and liquid particles. (excluding those containing oil). These respirators can be used when grinding, welding, working with lead, or in situations where arsenic or cadmium are present in limits up to 10X the OSHA PEL. The adjustable straps, 3M Cool Flow exhalation valves, and conformable faceseals make these respirators comfortable and durable. They meet the 42 CFR84 standard.

WARNING! These respirators help protect against certain particles only. Misuse may result in sickness or death. For proper usage, view the instructions provided with the respirators. You may also call 3M OH&ESD Technical Service at 1-800-243-4630. Do Not Use For: Gases and vapors, including those present in paint spraying operations, oil aerosols, asbestos or sandblasting. Do not use with aerosol concentrations that exceed 10 times the OSHA PEL or applicable government regulations, whichever is lower. These respirators do not supply oxygen.