36 inch Stainless Steel Gas Cooktop 5 Burners Power: 1x 10,500 BTU + 1x 8,189 BTU + 2x 6,414 BTU + 1x 3,071 BTU Fuel Type: Natural Gas (NG) nozzles are preset and can be replaced with Liquefied Petroleum Gas (LPG) nozzles. Please Note That: Extra LPG Nozzles are included in the package, but the natural gas pressure regulator and the gas pipe are NOT included. It is recommended that the gas stove top be installed and tested by professionals. Please tear off the film on the surface before using to avoid fire. What’s In The Box? 1.36 inch Gas Cooktop 2.Preset NG Nozzles(Extra 5 Propane Nozzles) 3.1/2NPT Elbow Connector with Sealing Rings 4.Mounting Brackets and Screws 5.Sealing Strip 6.Cut-out Template Board 7.User Manual Grate Material: Heavy-duty cast iron Control Type: Bakelite knobs control Ignition Type: Electronic pulse ignition Voltage: 110V, 3-prong plug Cable Length: 4.5 Feet Installation Type: Built-in