Built In Series BI460: A powerful built-in model with 4 tubular burners, 56,000 BTU and an infrared rear-burner that redefines how you cook at your backyard’s island. Standard features are: Marine Grade (304), Stainless steel throughout (including components), commercial grade rotisserie, 4 (1.2mm) tubular burners, 8MM Stainless Steel Cooking Grids, signature bottle opener, infrared rear burner, Swiss style thermometer, double paneled hood and outdoor kitchen island ready.