The SecureFit Ultra Earloop masks conform to any size or shape face.It contains an enclosed aluminum strip under the chin which allows the wearer to pinch the aluminum strip to create a custom fit with a tight seal at the bottom and sides of the mask.
Features and Benefits
- Meets En14683 Rating, Type IIR Standard
- Fluid Resistance, 160mmHg
- BFE>99.9% @ 3 microns
- PFE=99.8% @ 0.1 Micron
- Delta P (breathability)<5.0 H2O/cm
- Flame Spread Class 1
