3M Reusable Respirator Half Facepiece

3M Reusable Respirator Half Facepiece 7501, NIOSH, 3M Cool Flow Valve, Dual Airline Supplied Air Compatible, Integrated Dropdown Suspension, Bayonet Connections, For Chemical Handling, Painting, Small NIOSH-APPROVED: NIOSH, a USA federal government regulatory agency, has tested and approved the 3M 7501 Half Facepiece Reusable Respirator with 3M cartridges, filters or supplied air systems to help reduce inhaling certain airborne contaminants COMFORT AND DURABLE: Advance silicone material for increased comfort and greater durability BREATHE EASY: Proprietary 3M CoolFlow valve helps makes breathing easier EASY ON AND OFF: Dual-mode head harness adjusts easily to a quick latch design offering an easy, one-hand touch drop-down mechanism for putting the facepiece on and off REDUCE FOGGING: Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging RECOMMENDED APPLICATIONS: Include abatement, painting, welding, chemical handling, construction, utilities, mining, pha