Classico Series 36" All Gas Freestanding Range, Natural Gas (NG), 5.2 Cu. ft. Total Oven Capacity, Multi-Functional Convection Oven, Extra Large oven window. All Gas Range comes with 6-sealed burners made in Italy, convenient continuous heavy-duty cast-iron grates, and versatile multi-functional ovens; our ranges are designed to impress the most demanding chefs. Removable Glass Doors and Porcelain Porcelain Oven interior make for easy cleaning and maintenance (Warning: Do Not Use Aluminum Foil on the Porcelain Surfaces inside Oven). While a precise temperature system of a 22,000 BTU Convection oven (Gas version) and 10,000 BTU Tube burner broiler (Gas version) ensures quality results every time. An LP conversion kit is included if you need to switch your range to use liquid propane.