Listing is For Converting a Weber Summit E-670/S-670 (2007-Present) From Natural Gas (NG) to Propane (LP) Kit Includes: 10 New Propane Orifices Drilled to Factory Set BTU's Main Burner Orifice x 6 Smoker Burner Orifice x 1 Sear Burner Orifice x 1 Side Burner Orifice x 1 Rotisserie Burner x 1 Low Pressure Propane (LP) Hose and Regulator Assembly - Orifice Installation Tool x 2 Installation Instruction Guide and QR Code for Links to Additional Instructional Videos and Pictures Propane (LP) Conversion Kit For Weber Summit E-670/S-670 Models Manufactured from 2007-Present Orifices Come drilled to Match Factory Set BTU's Complete Kit for Converting to a Standard 5 Gallon/20 Pound Propane Tank. If you are Unsure of Your Model Send Us a Message and We Can Identify It