6.7 cu. ft. combined upper and lower oven capacities provide more room to cook multiple dishes simultaneously, For greater flexibility, you can use the interchangeable cast-iron griddle or center grate with the oval burner, Even-Heat™ True Convection System provides consistent heating and even cooking on both lower oven racks, EasyConvect™ Time and Temperature Conversion System takes the guesswork out of convection cooking, The oven's slow cook function provides superb slow cooking without taking up valuable counter space