The Summerset Quest 36" Built-In Gas Grill (QST36) delivers 54000 BTU main cooking output (3 × 18,000 BTU × 18000 BTU Cast Stainless burners), plus a 16,000 BTU ceramic infrared rear burner for rotisserie cooking. 792 sq. in. of primary cooking surface. #304 Stainless Steel throughout body. Interior Halogen + Waterfall LED + White-to-Red Bezel lighting. Heat zone separators for independent temperature zones. Rotisserie kit included. Available in Natural Gas (QST36-NG) or Liquid Propane (QST36-LP). Gold Standard Lifetime Warranty on construction, cooking grates, burners, and valves. 3-year electrical.