High quality Level 2 surgical masks with Nelson Laboratories report. (May 2020)
Independent Nelson Lab Report (May 2020) shows the below results:
- 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. entered on the TGA register as a class 1 medical device.)
- Protective 3 layer construction.
**Freight Fee’s Apply at Check Out **
