Broilmaster R3B Infrared Combination Gas Grills Includes 1 Infrared Burner 20K Btu, 1 Blue Flame Burner-18K Btu LP or 20K Btu NG and Charmaster Briquets Ceramic Over Blue Flame Burner Only . Large Cast Aluminum Grill Head. 2-Piece Stainless Steel Rod Cooking Grids adjusts 3 levels . Electronic Ignition. Analog Heat Indicator 100-1,000 degrees Fahrenheit. Stainless Steel Control Panel. Stainless Steel Heat Shield. Stainless Steel Adjustable Lid Stop. Stainless Steel Retract-A-Rack Folding. Housing Dimensions 26 3/4 W x 18 3/4 D x 19 H. Total Cooking Area 695 Square Inches. Direct Broiling Area 442 Square Inches. Warming Rack 253 Square Inches. Get restaurant results with steak, chops, fish, chicken pieces and more. Infrared grilling sears foods quickly to lock in juice and flavor. After the initial sear, the infrared energy cooks foods to perfection in minutes. Unlike other IR models, these versatile Broilmaster grills allow up to 30-percent turndown on each independent burner for indirect cooking, slow-roasting, baking, pizza making, and warming. Super-duty stainless steel cooking grids offer three levels of adjustability, plus a separate warming rack offer even greater control over cooking temperatures. The multi-position lid stop adds yet another level of temperature control.