Protect your lab by using a better exhaust fume hood (Ductless OR Ducted) - Activated charcoal filters allow safe indoor release of exhaust while HEPA / ULPA filters provide clean and particle-free environment. Get a free consultation! - Find out more! > http://www.globallabsupply.com/Exhaust_Fume_Hoods_s/1864.htm
Cleatech's Polypropylene and Stainless Steel Fume Hoods with duct ports are available with or without bottom work-surface. These chemical resistant exhaust hoods can be placed on any standard workbenches to ventilate and remove chemical fumes through exterior ducting - http://www.laboratory-supply.net/exhausthoods/ducted_fume_hood_chemical_resistant.html For more info, please call: 1-(714) 740-5058
A fume hood or fume cupboard is a piece of laboratory equipment designed to limit exposure to dangerous fumes. The air inside the fume hood is either vented to the outside or else filtered and recirculated.