3M Welding and Substance-Specific Respirators Offer Comfort and Protection
Patented Cool-Flow™ exhalation valve on 3M Welding and Substance-Specific Respirators offers easy exhalation and cool, dry comfort in hot or humid work settings. Lightweight construction promotes greater worker comfort. Adjustable noseclip and face seal provide a custom fit and secure seal. Choose from a variety of substance specifications. Pkgs. of 10 except Nos. 38021 and 40714, which are 1 ea.