3M Aura Particulate dust masks with valve
Tax included.
Original three-panel design allows for greater facial movement.
Low breathing resistance filter technology makes breathing easier
Available with 3M™ Cool Flow™ valve that reduces heat build-up.
Perfect for when you are sanding or working in dusty areas where respiratory protection is required or recommended.
Keep dust and dirt out of your lungs
When you're going to make cool things happen, sometimes you have to create dust or something else that you'd rather not breathe in. With 3M's long experience and good reputation, you can prevent unwanted particles from getting into your lungs.
Prevent dew
Featuring Cool Flow™ Valve that helps reduce heat build-up and fogging by easily releasing warm, moist air while filtering incoming air.
What is the difference between 3M mask 9312+ (yellow knit) and 9322+ (blue knit)?
The answer is simply the difference in particle concentration being filtered, where
9312+ protects against particles with concentrations up to 4x Action Value.
9322+ protects against particles with concentrations up to 10x Action Value.