Weather Resistant Fume Hood Chamber is designed to contain and exhaust toxic obnoxious or otherwise harmful gases, vapours, mist etc. The Fume Hood Chamber comes with a motor driven blower that creates negative pressure within the chamber to extract the contaminated air from work area and expel it into the atmosphere. The Fume Hood Chamber hood is ventilated of the air drawn for inside the laboratory which is used effectively for through sweep out of work chamber. The Weather Resistant Fume Hood Chamber operates on 220/230 V AC 50 Hz power plug.