Char-Broil Charcoal Grill 580 - Black. The new cooking system in Char-Broil's charcoal grills utilizes a patented tray that make it easy to control cooking temperature, by creating more efficient burning and less wasted heat. This system empowers you to deliver your desired cooking results without compromising on your grilling experience. The patented charcoal tray gives you precision temperature control. Patented charcoal tray reduces flare ups. 4 large dampers gives precise airflow control. Professional temperature gauge to monitor heat. Four adjustable side dampers. Convenient side shelves. Patented, removable, charcoal pan for increased efficiency and cooking control. Front access cast iron door for tending fire with minimum heat loss. 180 sq. in. porcelain-coated secondary cooking surface. 400 sq. in. cast iron primary cooking grates. Crank-adjustable height fire pan. Bottom storage shelf.