3M 4277 Half Mask Respirator
Low profile design for better peripheral vision. Lightweight, well balanced design. Soft, non-allergenic material with textured face seal. Exhalation valve centrally positioned for effective removal of heat and moisture. Adjustable head cradle and easy to fasten neck straps. Respirators can be used until damaged, particulate filters clog, gas filters become saturated or after one month.
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Specifications are subject to change. Images are for guidance only and may vary from the actual product appearance.