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3M Particulate Respirator 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. Respirator Type: NA; Rating: N95; Resistance: NA;Size: NA.
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