AMERICAN OUTDOOR GRILL 36 Inch Built-in Gas Grill with 648 sq. in. Cooking Surface, 3 16,500-BTU Primary Burners, Analog Thermometer and Stainless Steel Construction: Liquid Propane, T SeriesStainless steel all around makes up this grills formidable construction, from the grill itself to the cooking rods, the burners advanced construction and the vaporizer panel, youre getting strong, long-lasting grilling performance from this built-in grill. Solid brass gas valves offer precise temperature control and longevity as well. The grills come e