Introducing Weber Genesis II gas grills featuring the new GS4 system which includes Infinity ignition, revolutionary stainless steel high-performance burners, new Flavorizer bars with flame view window, and a Grease Management System. The Genesis II S-315 features a stainless steel lid and three stainless steel high-performance burners rated at 39,000 BTUs of power. This grill comes fully equipped with 7mm thick stainless steel cooking grates, Flavorizer bars, and heat deflectors to effectively hold and distribute heat evenly over the 513 square-inch direct-heat cooking surface. A Tuck-Away warming rack provides an additional 156 square inches for a generous 669 square-inches total cooking area. The grill hood has a center-mounted thermometer to monitor cooking temperatures and painted cast-aluminum end caps. A convenient grease management system makes clean-up simple. The welded tube-frame, closed cart design provides ample prep and storage space with two side shelves and two cart shelves. The right shelf keeps your tank secure and out of sight. Two heavy-duty locking casters and two large wheels allow for easy and secure placement. Your BBQ grilling tools are always within reach thanks to six side shelf tool hooks.