iEvac® [Emergency Respirator Mask]The iEvac Protects Against Toxic Gases, Chemical Warfare Agents, & Biohazards such as Sarin Gas(CWA), Toxic Smoke, Hydrogen Cyanide, Chlorine, Ammonia, Hydrogen Sulfide, Carbon Monoxide, Sulfur Dioxide, (CS)Tear Gas, (OC)Pepper Spray, sub micron particles such as Ebola, Anthrax, Ricin, Smallpox, and Radioactive Particles. "The Only American Certified Emergency Respirator Mask" Years of research and testing went into creating the iEvac. It's currently