Tools

The 3M™ 7501 reusable half mask is designed with a bayonet-style dual filter that fits a wide range of lightweight filters. This small-sized mask from the 7500 series features the 3M™ Cool Flow™ valve, a soft seal surface for maximum comfort, and a unique head harness with an optional lower strap. The soft seal surface and low breathing resistance allow these masks to be worn for extended periods.