3M Cool Flow Valve Respirator helps provide comfortable, reliable worker respiratory protection.
Braided headbands and an adjustable M-nose clip helps provide a custom and secure seal. This respirator can also help reduce inhalation exposures to certain airborne biological particles (examples: mold, Bacillus anthracis, Mycobacterium tuberculosis), but cannot eliminate the risk of contracting infection, illness, or disease.5°F cooler than the similar product without the valve.