Duo Black Dual-Function Combo Grill Char-Griller Duo dual-function combo grill offers the benefit of gas and charcoal grilling on the same cart for convenience, fun and flavor all-in-one 3 durable stainless steel burners deliver a total of 40,800 maximum BTUs to grill ribs, chicken or burgers simultaneously, and the 12,000-BTU side burner offers extra cooking space for side dishes or sauces Porcelain-coated cast-iron cooking grates maintain consistent temperatures, prevent food from sticking and are easy to clean for a hassle-free grilling experience 384-sq in warming racks provide additional space for cooking corn-on-the-cob, kabobs, toasting buns or keeping foods heated until serving time Electronic ignition provides quick, reliable startups with the push of a button Side burner with a flip-down cover converts to a fixed side shelf, offering increased surface space for food prep, utensils or dishes 2 built-in temperature gauges allow you to easily monitor heat levels to prevent overcooking, and the dual smokestacks help create even heat across the cooking surface, so food cooks at the same rate Adjustable charcoal tray offers added heat control, and the removable ash catcher allows for a trouble-free cleanup Grill converts to a Texas-style smoker when you attach the Char-Griller side firebox (sold separately) Char-Griller Duo Black Dual-Function Combo Grill