Danby Silhouette Select 30" Stainless Steel Wall-Mount Range Hood 30" stainless steel chimney-style, wall mount range hood Dual centrifugal fans as well as 3 fan speeds to exhaust up to 500 cfm Front mount controls with LED display and back-lit buttons as well as dual halogen lights Auto off function that will allow the fan to continue to run for 5 minutes and shut off Heat Sensor that senses excessive heat and turns the fan on automatically or increases the fan speed to high