3M 7502 Medium Respirator Medium Size Valved Half Facepiece

7502 MEDIUM Respirator, Medium Size, Valved, Half Facepiece, Reusable, 7500 Series Features: The 7502 series medium size light blue reusable Half-face Mask Respirator uses advanced silicone material to provide comfortable and durable respiratory protection. The 3M™ Cool Flow™ valve reduces heat build-up to offer workers comfortable protection even in hot and humid conditions. - Lowering function that provides additional comfort during breaks - Soft silicone face mask to provide comfort and durability - Subtle nose area for more comfort - A flexible system of filters to trap the gas, vapour and particulate matter