Full Face Mask C 607/Silicone (Class 2)

anti-fogging, non-reflecting and distortion-free polycarbonate visor shield with very large field of vision with standard thread connection DIN EN 148-1 facepiece made of silicone, which is particularly kind to the skin built-in speech diaphragm the outstanding transmission of the voice allows the use of megaphones, telephones and two-way radios universal size allows the mask to fit tightly but without pressure irrespective of the shape of the face 2 large exhalation valves with exhalation valve pre-chamber results in low exhalation resistance and prevents dangerous media from penetrating the inside of the mask the inner mask is equipped with 2 check valves which reduce clearance volume and prevent the visor shield from misting up through even visor ventilation more