3M Cool Flow Valve Particulate Respirator

The Cool Flow Valve Particulate Respirator is NIOSH approved for at least 95 percent filtration efficiency against certain non-oil based particles and aerosols. The 3M™ Cool Flow™ Valve helps direct exhaled air downward and allows for easy breathing. It has a M-Noseclip that adjusts easily for fewer pressure points and greater comfort. Use ONLY in NON-HARMFUL environments. Product Overview Cool Flow Valve Particulate Respirator NIOSH Approved 95% Filtration Against Certain Non-Oil Based Particles and Aerosols 3M™ Cool Flow™ Valve Direct Exhaled Air Downward M-Noseclip Greater Comfort Use ONLY in NON-HARMFUL Environments Sold by the Box; 10 masks/box