The Broil King? Imperial? S 670 Built-In 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.