Deluxe built-in with 769 sq. in. cooking area – enough for 48 burgers. Dimensions: 49.5H x 40W x 31D in. (island not included). Six main burners, sear station, smoker, and infrared rotisserie. All Stainless steel grates and Flavorizer bars. SlideFrame design for easy installation and maintenance. Fuel type: natural gas. Build a grill island to rival your own kitchen with the Weber Summit S-660 Built In Gas Grill - Natural Gas. This restaurant-quality grill features luxurious stainless steel construction and 60,000 BTUs of cooking power. In addition to its six main burners, this versatile unit also features a sear station, smoker, and infrared rotisserie so you have more ways to cook and more ways to impress your guests. Island not included.Additional Information 6 stainless steel main burners for 624 square inches of primary cooking area 145-sq.-inch warming rack adds up to a total of 769 inches of cooking area 9.5mm stainless steel cooking grates and Flavorizer bars Main burner system runs at 60,000 BTUs Rotisserie with rear-mounted infrared burner runs at 10,600 BTUs Sear Station burner steps up the heat for flavorizing at 10,600 BTUs Integrated 6,800 BTU smoker burner with stainless steel smoker box Snap-Jet burner ignition system allows individual lighting Double-walled stainless steel shroud with handle and built-in thermometer Storage area below with stainless steel doors and shelf Lighted control knobs for easy cooking in the evening SlideFrame design for easy installation into any island and easy removal for maintenance 2 swivel and 2 locking casters Fuel type: natural gas.