3M™ Cool Flow™ Valve Particulate Respirator 8511 Lutron 4 inch diameter black hard

4 inch diameter black hard rubber wheel with 360-degree swivel and universal mount

The color hides dirt

14% fat formula helps promote a sleek

Set is organized in a customizable accessory case designed for use in PACKOUT™

3M™ Cool Flow™ Valve Particulate Respirator 8511 Lutron 4 inch diameter black hardHighlights NIOSH APPROVED N95 for at least 95 percent filtration efficiency against certain non oil based particles and aerosols 3M COOL FLOW EXHALATION VALVE helps direct exhaled air downward and allows for easy breathing UP TO 50% EASIER BREATHING. Compared to non valved 3M 8200 Testing ADVANCED FILTER MEDIA for easy breathing ADJUSTABLE M NOSECLIP helps provide a custom and secure seal STRETCHABLE, BRAIDED HEADBANDS for comfort LIGHTWEIGHT DESIGN