Dyna-Glo DGB730SNB-D Dual Fuel Grill Commercial grade stainless steel burners for ultimate performance and durability Heavy duty porcelain enameled cast iron cook grates retain heat to sear foods and lock in foods natural juices Charcoal tray adjustment system for ultimate heat control; Electronic pulse ignition system ensures quick and reliable ignition 952 square Inch of total cooking area offers significant cooking space; Grill up to 38 hamburgers to feed family and friends 24,000 TOTAL BTU's generating lots of cooking power