Filtering Half-Mask UNIXAir 612V FFP2 R D for Respiratory Protection

Moulded filtering half-mask UNIXAir 512V FFP2 R D with additional protection against gases and vapours, with exhalation valve. The half-mask is designed to protect human respiratory organs from inorganic gases and vapours and acidic gases and vapours. The half-mask is operable in the temperature range from minus 30 to plus 70 °C. The volume fraction of free oxygen in the working area air should be not less than 17% and aerosol concentration not higher than 200mg/m3 for average protection efficiency..