The Nesco 12 Qt. Roaster Oven is a portable, go anywhere, second oven with added benefit and speed of Convection Air Flow. It"s more energy efficient than traditional ovens and faster than most roaster ovens. This oven roasts, bakes, steams and slow cooks. Combines the speed and browning of a convection oven with the versatility of a roaster oven. Plus convection cooking enhances the flavor and moisture content of foods. The exclusive Circle of Heat heating element cooks from the sides for moist, even cooking. It can accomodate a variety of baking pan sizes and features a convenient hinged lid. The high dome provides enough room to hold a 12 lb Turkey. Adjustable full-range temperature control up to 450-degrees. and the removable cookwell, fan and motor makes clean-up a snap. Chrome-plated cooking/baking rack and porcelain-coated cookwell and heatwell resists scratch, corrosion, stains and chips.