Respirator - Half Facepiece Reusable Dark Blue 7503 Large 10/CS

3M™ Half Facepiece Reusable Respirator 7503 Series uses advanced silicone material to help provide comfortable and durable respiratory protection. The 3M™ Cool Flow™ Valve helps make breathing easier and can reduces heat and moisture build-up for cool, dry comfort. Helps provide protection against particulates and a wide variety of gasses and vapours when used with approved 3M cartridges and filters. Recommended applications include abatement, painting, welding, chemical handling, construction, utilities, mining, pharmaceutical, and smelting.