Broil King 931254 Monarch 320 Liquid Propane Gas Grill, Stainless Steel/Black/Metallic Charcoal 30,000 BTU main burner output with sure-lite electronic ignition system and deluxe Accu-Temp thermometer 500 sq. In./3,258 sq. Cm. Total cooking space with heavy-duty cast iron cooking grids 330 sq. In./2,129 sq. Cm. Primary cooking space Linear flow infinitely adjustable burner valves 3 stainless steel dual-tube burners and Flav-R-Wave cooking system