Grilling on a Genesis II is anything but ordinary. With a world-class grilling engine, three powerful burners, and iGrill 3 smart technology compatibility all backed by a 10 year Weber warranty the bar has been raised, and standard set. This Genesis grill features Weber s GS4 s grilling system. The GS4 high performance grilling system sets the standard in the world of gas grilling, and lands Weber in a class of its own. This powerful grilling system is based on over 65 years of grilling experience, culinary expertise, and most importantly, the wants and needs of the people who matter most