3M Reusable Half Face Mask, Medium, 7502

3M™ Reusable Half Face Mask 7502 has a bayonet-style twin-filter design that fits a broad range of lightweight filters. Our 7500 Series medium-size reusable mask has a 3M™ Cool Flow™ Valve, a soft sealing surface for comfort, and a unique head harness with an optional drop-down strap design.