Protective respiratory masks EN149:2001 are classified into different categories depending on their filter efficiency under laboratory conditions. FFP1 disposable dust masks & reusable respirators are classified as providing 78% filtering efficieny with 22% total inward leakage.
Horizontal Fold Flat Mask FFP1 Dust Mask- 315 Typhoon Horizontal fold flat shape for better fitting and clearer vision as well as convenience and ease of use. Extremely low breathing resistance, extremely low CO2 and heat build-up, and extremely low moisture build up. Hygienically individually packed. Conforms to EN149:2001+A1:2009360° Comfort Foam Welded Nose Piece. Latex Free