Ductless Fume hood is a microprocessor controlled ductless fume hood with built in centrifugal blower. It has maximum opening of 520 mm and 9 levels air speed exhaust blower. Equipped with LED and UV lamp for illumination and decontamination of working environment. Carbon and HEPA filter for air fume filtration. It is ideally used for effective working environment in microbiology, biology, biotechnology field centers.