Ductless Fumehood manufactured by Labexpo are easy to locate and install re-circulating fumehood which present an environmentally sensitive solution to personal lab protection. It provides duct-free filtration of air by means of a carbon-filter keeping controlled environments balanced and working to maximum efficiency. It is tested and proven to provide the very highest level of fume containment, even at energy-saving face velocities as low as 0.3 m / sec.