3M 9004V Valved Dust/Mist Respirator

The 3M 9004V is a dust mask composed of three layers of filters. The outermost layer filters out the largest dust particles, the innermost layer preserves the respirator’s shape and the middle layer is composed of electrostatic filter media.(Scientific research has proven thatfor all dust particles sizes, 0.3 micron dust are the most difficult to filter effectively). This 3m mask is used as a disposable face mask for respiratory protection against fine dust particles. 3M 9004V mask with aluminum nose clip & neoprene elastic band for comfortable fitting on every face.

Benefits
• Can be folded when not in use & slipped easily into the pocket
• Non woven fibric material with neoperene strap & Aluminium Nose clip
• Filtering efficiency ranging 80% when tested against 0.3-micron sodium chloride particle
• P1 Class of Filtering Efficiency, CLI tested