Dual-Fuel: Precise Air Convection System. Delivers even air and heat circulation for superior baking and roasting results. Extra-Large Oven Capacity. Provides a large oven interior ideal for cooking more items at once. Self-Clean Oven. Conveniently cleans the oven cavity without need of scrubbing. Deep Recessed Cooktop. Designed with a recessed surface to help contain spills and make cleaning easy. Power Boil 18000 BTU Burner. Delivers 18000 BTUs of forceful heat for rapid boiling.