FV24 and FV15 exhaust by Panasonic. These exhaust are silent and just consumes 6W only. The company gives 2yrs replacement warrenty on site. This exhaust have high suction power and they make no noise, it can be used in hospitals, hotels, schools and residential bulindings also. Panasonic showroom in Indore | Panasonic distrubutor in M.P. | Panasonic galary in Indore | Exhaust by panasonic