Labnics Ducted Fume Hood removes hazardous air contaminants and toxic chemicals, ensuring user safety. It features a surface wind speed of 0.3 to 0.6 meters per second, a 5 millimeter sliding door, a 110 watt axial fan, and an airflow velocity of 1850 cubic meters per hour for effective fume extraction. meta description: https://www.labnics.com/ducted-fume-hood/ndfh-103