Labguard India Pvt. Ltd. Manufactures Canopy Hood for Extracting Chemicals Fumes. Labguard India Pvt. Ltd. Is an ISO 9001:2000 accredited company. The company manufactures and supplies High Performance Automated Fume Hoods and Lab Furniture. The Canopy Hood for Extracting Chemicals Fumes is used on a particular reaction place. The Canopy covers the reaction area and is mounted on outlet of chemical fumes. It may be installed on a wall. Also, it may be located from the ceiling for peninsular and corner locations. It is provided with a flow control valve to regulate airflow. For most efficient performance, canopy hood should be installed up to 12 inches above the apparatus. Along with blower assembly and ductwork, canopy can operate at a wide range of exhaust rates.