Broan BR153001 is a 36" Range Hood intended for domestic cooking only. It helps reduce the risk of fire, electric shock, or injury to persons. It is designed for sufficient air needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent backdrafting. It also features a thermal overload that will automatically shut off the motor if it becomes overheated. The motor will restart when it cools down.