DESC: Genuine European Convection provides faster and more even cooking on multiple levelsFast Preheat option will preheat to 325 deg in European Convection in around 7 min. saving you timeLargest oven cavity on the market with 4.2 cu. ft. capacity gives you space for even the biggest dishesExpansive viewing window and 2 lights allows you to see everything inside without opening the doorExclusive 2-Hr. Self-Clean Cycle will save you time and energy.