"Kenmore Elite 27"" Double Wall Oven - Consistent Baking Delivering True Convection heating power, the Kenmore Elite 27"" double wall oven 4817 makes it easy to produce thoroughly cooked meals every time. A fan and hidden third element in the oven generate constant heat, eliminating temperature fluctuations that can affect cooking times. The 3.5 cu. ft. capacity allows you to easily accommodate multiple dishes, and the hidden heating element makes cleanup simple and hassle-free. As an added safety feature, the 27"" Double Wall Oven offers a lockout feature, preventing unintended door openings from ruining your delicate souffl?s, juicy pork roasts, and perfectly browned casseroles."