The 3M 9004 IN is composed of 03 layers.
outermost layer filters out the largest dust particles,
innermost layer preserves the respirator’s shape
Middle layer is composed of electrostatic filter media.
cup shape design with aluminum nose clip.
neoprene elastic band
The 3M 9004 IN conforms to meeting the AS/NZ P1 Class of Filtering Face piece requirements.
Compliance: CLI tested (Efficiency 99%)
Product Code : ABDM - 1017
Brand Name :The 3M 9004 IN is composed of 03 layers