Alfresco 42 Inch Freestanding Grill with Rotisserie, 3-Position Warming Rack, Smoker and Herb Infuser, 770 sq. in. Grilling Surface, Three 27,500 BTU Burners, Halogen Lighting, Nickel-Plated Control Knobs and Stainless Steel Grates: Natural Gas : Owner's Manual : Page 26