Broil King BK957944 Regal S 690 Pro IR Freestanding Gas Grill with 1,030 sq. in. Total Cooking Space, 60,000 BTU, 6 Dual-Tube Burners, Infrared Side Burner, Warming Rack, Flav-R-Wave Cooking System, and Illuminated Control Knobs: Liquid Propane