Respirator W/ Cool Flow Exhalation Vlve, 10Msks/bx
About this item3M Particulate Respirator 8511, N95 with 3M Cool Flow™ Exhalation Valve
Lightweight construction helps increase wear time. Recommended for grinding, sanding, sweeping and other non-oil based operations. Suited for heat, humidity or long periods of wear. Adjustable M-nose clip. At least 95% filtration efficiency when subjected to a 0.3µm MMAD Sodium Chloride particle challenge.