30" LP Gas All-Gas Convection Range - Sealed Burners30" LP All Gas Convection Range Sealed Burners 4 sealed surface burners, 2 front Ultra High Low equivalent of 350 BTUs up to 21,000 BTUs Nat. Gas, 2 back Medium Low: the equivalent of 300 BTUs up to 9,500 BTUs Nat. Gas. Oven 24" wide 3. 69 cubic foot The gas Oven has "TurboFlow" convection with an 18,000 BTU gas broiler below Large view window door and "commercial" type door handle and hinges. The large oven has three racks and four rack positions.