An exclusive world-class grilling engine, three powerful burners, with iGrill 3 smart technology compatibility all backed by the Weber 10 year lid to wheels warranty. This is the new standard in gas grilling. 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 our grilling community. Each component of GS4 was uniquely designed for ease-of-use and to provide an unequaled satisfaction to your backyard grilling experience.