The Broil King® Imperial™ S 670 built-in grill features two totally independent ovens with a total of 750 sq. in of primary cooking surface and includes 6 stainless steel Dual-Tube™ burners, 6 professional cast stainless steel cooking grids, stainless steel warming rack, stainless steel Flav-R-Wave™ cooking system, two electronic igniters, oven lights, illuminated control knobs, and stainless steel ignition switch.