With the 4 Series Onyx S gas grill, you are well-equipped for a grand feast with family and friends. Four powerful Blue Flame Power burners made of stainless steel ensure optimal heat distribution and perfect grilling experiences. The large and improved cast iron grilling surface offers a variety of cooking options thanks to the Culinary Modular System and significantly reduces flare-ups due to the burner protection integrated into the grill grates. It features InstaStart ignition for easy starting and illuminated control knobs for hassle-free use in the dark. After grilling, the grill can be easily cleaned, thanks to the unique and improved InstaClean Aqua System.