Kucht 30 in. 4.2 cu. ft. Professional All Gas Range in Stainless Steel with Color Options KNG301Kucht 30 in. 4. 2 cu. ft. Professional All Gas Range in Stainless Steel with Color Options KNG301 30" Pro Class Kitchen Range The main feature of this series is the ability to change the look of your kitchen in less than 2 minutes by changing the color of the oven door and the kickplate. You can get a new color set (oven door and kickplate) for a very low price and change it whenever you want. Red, Blue, White, Green, Black, and Stainless Steel are