The 30-inch Thermador Pro Harmony standard-depth duel-fuel Range is Truly Flush Mounted with 4 Star Burners in a convenient 30-inch footprint. The range is equipped with 2 Extralow Simmer burners that provide precise simmering capabilities. The Patented Star Burner is 56% longer than a round burner of the same size, enabling a superior flame spread for even heating and features a QuickClean Base designed for easy cleaning. The range has a two-hour self-cleaning mode to reduce cleanup time.