North 7700 Silicone Half Facepiece Respirator, Mask Only Size:Large Simply enclose the plug and

Simply enclose the plug and secure it with a padlock

5°F cooler than the similar product without the valve

Dispenser makes it easy for workers to access earplugs

3M is Leading the Advancement of Hearing Conservation™

North 7700 Silicone Half Facepiece Respirator, Mask Only Size:Large Simply enclose the plug andKey Features Latex free. Lower headstraps stretch and move with the worker for more comfort without pulling on the facepiece. The benchmark in half masks designed to provide maximum comfort, fit and performance. Upper headstraps have minimum give to provide secure support. Various thickness in sealing area for improved comfort and support more support around the chin area and more flexibility on the nose bridge. Wide, contoured sealing area for great