High quality, Level 2, 3 ply masks for general purpose protection from particles and droplet exposure
• Viral Filtration Efficiency (VFE): 99.7%
• Bacterial Filtration Efficiency (BFE): 99.9%
• Fluid Resistance: 120mm Hg
• Differential Pressure (Delta P): 4.4 mmH2O/cm2
• Particulate Filtration Efficiency (PFE): Above 95%
• A similar PFE to most N95 masks & with a higher fluid resistance than some N95 masks, which may only have 80mm Hg.
• Protective 3 layer construction.
250 mask per pack