A ducted fume hood is a ventilated enclosure used to protect labs and users from hazardous and respirable fumes, dust, and particulates. By utilizing a ducting system, this exterior-venting exhaust hood is typically used for applications with high volumes of volatile organic compounds, and toxic chemicals, gases, or powders.
Typically, ducted fume hoods act as a “last-resort” physical safety barrier to and spills and leaks that could occur during the process of highly variant applications. While they are not a mobile solution to the removal of contaminants, ducted fume hoods can serve as a primary engineering control to severe toxins that cannot be recirculated back into the immediate environment.





