Maasc is an innovative half-mask PAPR. This device delivers the highest level of protection: Total Inward Leakage < 0.05%. Certified EN 12942 TM3P R SL. It stops most of pollutants at 99.95% such as smokes and aerosols. Maasc is compact and lightweight. Without breathing pipe nor secondary blowing unit, and with only 200 grams, Maasc is ergonomic and delivers a comfortable breathing. Using Maasc is ideal for confined spaces, driving vehicles, while enabling a full head and body mobility.