The GCL630 Glass Canopy Range Hood features Ancona's Ultra-Quiet Technology, first speed below 40Dba for minimal noise! The vent comes with a time delay auto shut off and a state-of-the-art motor that combines powerful ventilation with innovative design. The long-lasting LED lights with multiple settings will give you just the right light while you're cooking; and our exclusive Night Light function with dusk to dawn sensor softly illuminates your kitchen at night. Make cooking a breeze with Ancona! Product Dimensions- (L x W x H): 29.5 in. x 19.6 in. x 3.1 in. (75 cm x 50 cm x 8 cm); excluding the chimney; maximum height of range hood including the chimney of 40.9 in. (104 cm)