Gas masks

Gas mask the device (device) for protection of respiratory organs, eyes and a human face against the poisoning, radioactive materials, bacterial means, etc. the harmful impurity which are airborne in the form of vapors, gases or aerosols. Are divided by the principle of protection on filtering which action is based on purification (filtration) of the inhaled air of harmful impurity, and isolating which application completely isolates respiratory organs from environment.