The 3M™ full facepiece reusable respirator 6000 series helps provide protection against certain airborne contaminants. Versatile use with 3M™ particulate filters, gas/vapor cartridges and supplied air respirator systems. The 3M™ cool flow ™ valve helps make breathing easier. These features combine to make a comfortable, practical and economical solution. Recommended applications include assembly , chemical clean-up, chemical handling, chemical splash, chipping, chiseling, cleaning, furnace operations, grinding, laboratories, machining, masonry, painting, pouring/casting, sanding, sawing and welding. Industries in which this facepiece are commonly used include agriculture, construction, general manufacturing, pharmaceuticals and primary metals.