Bake faster and more evenly with Quick Bake Convection. Your oven cleans itself - so you don't have to. Self clean options available in 2, 3 and 4-hour cycles. Resists fingerprints and cleans easily. The cooktop features five elements including two SpaceWiseŽ Expandable elements and a Warming Zone so you can cook more at once. Adjust heat levels more precisely, providing exceptional temperature control. Designed, engineered and assembled in the U.S.A.