The Broil King® Imperial™ QS 670 Built-In series features two totally independent ovens with a total of 750 sq. in. of primary cooking surface and includes 6 stainless steel Dual-Tube™ burners, iQue burner control in the main cookbox, built-in oven lights, illuminated control knobs, 6 professional cast stainless steel cooking grids, stainless steel warming rack, stainless steel Flav-R-Wave™ cooking system, and electronic ignition. The QS 670 Built-In grill head includes an insulating sleeve for combustable construction material.