Star pattern burners at 33,000 BTU. Large 27"D cooktop. Heavy duty cast iron top. Exclusive SIT oven thermostat regulates oven temperature precisely from 150°F to 500°F. Integral "spatula wide" grease trough with large capacity grease drawer is standard. 5/8" thick steel griddle plates. Stainless steel front, backsplash, sides, and plate shelf. UL, NSF, AGA. Warranty: 1 Year Parts & Labor.