Weber Summit 7170001 S-470 Stainless-Steel 580-Square-Inch 48,800-BTU Liquid-Propane Gas Grill 580-square-inch 48,800-BTU gas grill with stainless-steel cooking grates and Flavorizer bars ; 9 millimeter diameter stainless steel cooking grates Front-mounted controls; 4 stainless-steel burners; Snap-Jet individual burner ignition system and serves 8-10 people Side burner, Sear Station burner, smoker burner, and rear-mounted infrared rotisserie burner Enclosed cart; built-in thermometer; requires a 20-pound LP tank (sold separately); LED fuel gauge - LP models only Measures 30 inches long by 66 inches wide by 57 inches high; 5-year limited warranty