3M Half Facepiece Reusable Respirator 6500 Series Quick Latch QL Size:Large Dielectrically Welded Seams 100% waterproof

Dielectrically Welded Seams 100% waterproof seams

-Eliminates the use of knots which can severely weaken lifeline strength

Sufficient to treat up to 25 people

The Walk Provides Greater Stability While Walking On Snow Or Ice

- Cam-action braking design quickly locks on the lifeline to arrest the fall

3M Half Facepiece Reusable Respirator 6500 Series Quick Latch QL Size:Large Dielectrically Welded Seams 100% waterproofDetails Resilient silicone faceseal provides comfort, durability, and stability with a soft but firm seal Quick Latch mechanism makes it easy to drop down the respirator from face without removing head straps Proprietary 3M Cool Flow valve helps reduce heat and moisture to make breathing easier Low profile half facepiece design offers a wide field of view and compatibility with welding and grinding shields Exhalation valve cover directs exhaled breath