MSA 10064644 S CAP Fire Escape Hood for Smoke CO No Tax & Free Shipping chemical detection training kit » % LEL» Combustible Gas» Chicago Protective Apparel 605 FRC N » % LEL» Combustible Gas» CO» Carbon Monoxide» H2S» Hydrogen Sulfide» O2» Oxygen Arc Rating: 23 cal cm² Nose Cup • Fits a wide variety of head and face sizes and is directly connected to a multipurpose filter • Exhalation valve for enhanced respiratory comfort Storage • Hood is protected and stored in a vacuum sealed aluminized foil bag • Donning procedure is illustrated on the foil bag • Cardboard Box storage option contains one foil bag and donning instructions • Wall Box storage option contains one hood in a foil bag and donning instructions Most victims of fire are not injured by heat or fames