8511 - 3m - Respirator, Cool Flow™ Valve, 8511 Series
The 8511 is a Particulate Respirator features the proprietary 3M™ Cool Flow™ Valve and helps provide comfortable, reliable worker respiratory protection. It is ideally suited for hot/dusty work settings that require long periods of wear. The disposable particulate respirator is designed to help provide reliable respiratory protection of at least 95% filtration efficiency against ...