The Stainless Steel 700 Series 44-inch Natural Gas Grill features 108,000 BTU's 6 Stainless Steel Main Burners, Dual infrared Rear Rotisserie Burner, and a generous cooking area of 41.5-inches x 18-inches INFRARED ROTISSERIE BURNER: The BIG44 44-inch Built-In Gas Barbecue Grill features an infrared rear burner and comes with a commercial grade rotisserie kit for perfect spit roasted meals MAINTENANCE FREE GRIDS: The 0.354-inch (9 mm) thick stainless steel cooking grids are virtually maintenance free and the unique wave shape provides even heating, prevents food from falling through, and produces exceptional sear marks FAILSAFE IGNITION SYSTEM: Ignite the 700 Series 44-inch Built-In Gas Barbecue Grill instantly with the battery free ignition. This failsafe ignition system lights burners immediately with a jet of flame EASY TO INSTALL: The Built-In 700 Series 44-inch Gas Grill has been designed specifically for ease of installation with integrated trim and longer electrical wiring, and an extra long flex line, increasing functionality and reducing design restrictions. Planning and installation are even easier with a 2-inch (5.08 cm) tolerance for cut-outs