This half-facepiece reusable respirator 7500 series uses advanced silicone material to help provide comfortable and durable respiratory protection. The 3M Cool Flow valve helps make breathing easier and can reduce heat and moisture build-up for cool, dry comfort
3M 70071042793 Reusable Respirator, Half Facepiece, 7500 Series, Size: Large, Silicone, Connection: Bayonet 3M PDF For Additional Product Information, Click Here