ILC Dover CO/CBRN30 Escape Respirator is the only NIOSH certificated escape mask developed for the protection from carbon monoxide, chemical, biological, radioactive and nuclear pollutants.  Positive pressured ventilation system of the mask, that enables quick and safe use in case of emergencies,  provides full protection by automatically engaged after it is removed from its box and located on it thanks to its special design. Also, the respirator is not a direct barrier to communication, the mobile phone and other communication devices can be used together with the mask.