3M 8233 N100 RESPIRATOR Case 20 Each Masks
3M Particulate Respirator 8233, N100
Well suited for those who want NIOSH's highest rated filtration efficiency in a maintenance free respirator. It provides a minimum filter efficiency of 99.97% against non-oil based particles.
This respirator is an excellent choice for lead abatement, pharmaceutical manufacturing, welding, metal pouring and work involving OSHA substance specific particle exposures in concentrations up to 10 x the OSHA PEL, excluding asbestos. It features the 3M Cool Flow Exhalation Valve, comfortable faceseal, adjustable straps, and lightweight construction.