The 30" combination double wall oven features a 5.0 cu. ft. lower and a 1.7 cu. ft. upper ovens for versatyile cooking needs. The upper oven features advantium cooking technology with Convection bake, microwave, proof, speedcook, warm modes; while the lower oven features convection bake, broil and roast covering all the expectations you could have from an oven. The 175 programmed menu selections in the upper oven make it even easier to make the meals. Features: Speedcook Technology 120V (Upper Oven) Enjoy oven-quality results two to four times faster than a conventional oven 4 Ovens in 1 Expand your cooking versatility with four ovens in one Halogen Heat (Upper Oven) Skip the preheating with nearly instantaneous halogen heat Over 175 Preprogrammed Recipes (Upper Oven) Preprogrammed recipes make meals easy True European Convection (Lower Oven) Achieve delicious results from a third heating element and fan combination Self-Clean with Steam Clean Option (Lower Oven) Clean your oven the way you want Self-Clean Heavy-Duty Roller Rack (Lower Oven) Easily access items with a rack that glides smoothly Advantium Cooking Modes (upper oven) Convection Bake Microwave Proof Speedcook Warm