3M 8511 Particulate Respirator with Valve 10/bx

The 3M 8511, N95 Disposable particulate respirator is made for work settings that involve heat, humidity, or long periods of wear. Features Advanced Electret Media and 3M Cool Flow Exhalation Valve for easy exhalation and cool comfort. Adjustable M-noseclip to provide comfort and to help reduce eyewear fogging. NIOSH 42CFR84 approved. Box of 10.