3M™ Rugged Comfort Half Facepiece Reusable Respirator 6503/49491, Large, 10 EA/Case First Aid protecting heat-sensitive alloys such as

protecting heat-sensitive alloys such as stainless steel

Heavy bodied sealer for sealing exterior joints and seams

Easily removed for cleaning or alternate wearing configurations

3M SKU: 7000046120

3M™ Rugged Comfort Half Facepiece Reusable Respirator 6503/49491, Large, 10 EA/Case First Aid protecting heat-sensitive alloys such as3M SKU: 7000128240 Lead Time: ~2 days The 3M Rugged Comfort 6500 Series Half Facepiece Reusable Respirator is designed to help promote comfort, durability, and stability with a firm, lightly textured silicone faceseal and strong body construction. Adjustable head harness assembly offers improved fit and comfort; Exhalation valve cover helps direct exhaled breath and moisture downward to reduce fogging of eyewear and grinding and welding shields; For