Labnics Ducted Fume Hood operates with an air velocity range of 0.3 to 0.8 meters per second, ensuring efficient containment of fumes and maintaining a safe airflow. It features an exhaust air volume between 1,300 and 2,100 cubic meters per hour and includes a durable 5 millimeter thick tempered glass panel. https://www.labnics.com/ducted-fume-hood/ndfh-107