Product description:
- Patented encapsulation technology for increased filter surface area
- HESPA synthetic material works by mechanical filtration, more comfortable than electrostatic filtration of disposable masks
- Large central exhalation valve very effective for evacuating CO2 and heat
- Filter lifetime: one week in extreme conditions
- Significant economies of scale and waste reduction compared to single-use masks
- Superior filtration compared to disposable FFP3 masks