3M 8233 N100 Industrial Respirator with Valve

Lightweight, disposable respirator featuring the highest rated filtration level. 

• 3M Cool Flow exhalation valve reduces heat build up inside mask. 
• Soft inner foam face seal blocks out contaminants.
• Extra wide, adjustable braided nylon head strap holds mask in place.
• Designed for non-oil applications. 
• N95 rated. NIOSH approved. 
• Recommended for mineral processing, pharmaceutical manufacturing, metal pouring.