Opsial - Half mask with valve - AirPro P702KCF - P3 - M/L - 02937881

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