Hood We are the international manufacturers and agents with offices located in St. Louis , Missouri USA and China , specializing in Affordable Life Safety Equipment. Providing solutions for Governments, Military, Fire, First Responders, Rescue Authorities and PPE Personal Protective Equipment for Individuals WORLD WIDE. Our ASE30BR CHEM - BIO - SMOKE - FIRE - GAS HOOD protects you against Carbon Monoxide (CO) / Hydrogen Cyanide (HCN) / Hydrogen Chloride / ( HCL) Acrolein ( CH2CHCHO ) / Hydrocyanic Acid / Hydrogen Arsenide Phosgene / Diphosgene / Chlorpicrin / Pestmaster / Dichloromethane / Lewsite Gas / Mustard Gas / Sarin / Benzene / Chlorine / Acetone / Alcohol Class / Aniline class / Carbon Disulphide / Carbon Tetrachloride / Cloroform / Methyl Bromide Chlorotoluene, Nitroalkaline / Ammonia Gas / Suphur Dioxide / Chlorine Gas / Hydrogen Sulphide / Oxides of Nitrogen Phosgene / Phosphorate or Chlorine organoagricultural chemicals / Radioarerosol / Bacteria aerosol and other Toxic Smoke - Fog - Dust and Gases. Uses an Interchangeable Filter for extended usage - protects the individual from Direct Flame or Radiant Heat up to 2000 F ( 1000 C ). Made with a High temp rubber silicone seal around the neck to ensure 100% protection. Here are our most popular products available as of January 1, 2008 ASE30 - Smoke & Fire Safety Hood ( 30 Minute ) Soft Travel Pack ASE30A - Smoke & Fire Safety Hood ( 30 Minute ) Hard Case ASE60 - Smoke & Fire Safety Hood ( 60 Minute ) Soft Travel Pack ASE60A - Smoke & Fire Safety Hood ( 60 minute ) Hard Case PurifyAir 30M - CE Certified smoke & fire safety hood ( 30 minute ) Hard Case PurifyAir 30M - CE Certified smoke & fire safety hood ( 30 minute ) Soft Case - NEW XLM-Z-30 GAS Mask ( 30 minute w/replaceable filter ) XLM-Z-30D GAS Mask ( 30 minute w/replaceable filter and drinking tube ) - NEW ASE30BR - NBC - chemical/biological/smoke/fire safety hood ( 30 minute ) Hard Case ASE30BR - NBC - chemical/biological/smoke/fire safety hood ( 30 minute ) Soft Case - NEW AFSY20 - EEBD Maritime Smoke / Fire / Bio / Chem Oxygen Hood (20/60 Minute) HFZY20 - Hotel / Office Bldg Smoke / Fire / Bio / Chem Oxygen Hood (20/60 Minute) - NEW AFSK10 - EEBD Maritime Smoke / Fire / Bio / Chem Self Contained Breathing Device (10>/60 Minute) SCBA_RHZKF6.8/30 60 Minute Self Contained Breathing Apparatus - NEW SCBA_RHZKF9.0/30 90 Minute Self Contained Breathing Apparatus - NEW ASE20B - COAL MINE SELF-RESCUE OXYGEN GENERATING RESPIRATOR ( 60 / 80 MINUTES )