The 360 EVO Mask is the perfect companion for anyone that works in heavily polluted, smelly or even toxic environments. Protects user from organic, inorganic and acidic gases and vapors. Great for contract painters and workers, with no need to rely on an unknown filtration system. Highest safety class (TH3) respiratory protection from fumes, gas, smoke, aerosols, and dust. Integrated, automatic air flow control and calibration. ATEX Zone 2 and 22 certified.