**** PLEASE NOTE: THIS KIT IS FOR CONVERTING THE GENESIS 310 WITH THE KNOBS ON THE FRONT OF THE GRILL - NOT COMPATIBLE WITH GENESIS 310 OR 320 MODELS THAT HAVE THE KNOBS ON THE RIGHT-SIDE SHELF. **** It is Very Important to get the Fuel Conversion Kit that Matches your Specific Model of Weber Grill. - There are Absolutely No Universal Conversion Kits for Weber Grills - Weber has Used Several Different Orifices Since Releasing Their Original Gas Grill the Genesis 1 in 1985 - Be Skeptical of any "Kit" that claims to be Compatible with a Long List of Models Spanning Many Years as they are Just Guessing and Hoping they Get it Right. Weber Genesis Conversion Kits are not Compatible with Weber Spirit Models - The BTU ratings are Different as Well as the Orifice Thread Diameter - Furthermore the Genesis Orifice Thread is a Standard American Thread but Most Spirit Models Use A Metric Thread Orifice - While Similar they are Not Compatible. "If the Orifice is not a Snug Fit, You Gotta Return that Kit" Complete Kit for Converting a Weber Genesis E/S/EP/SE-310 (Manufactured From 2011-2016 with the Knobs on the Front Panel) From Natural Gas (NG) to Propane (LP) (Standard 20-30 Pound (5 Gallon) Tank) - Not Compatible with Weber Genesis Models From 2010 or Before With the Knobs on the Right-Side Shelf Kit consists of 3 New LP Orifices Drilled to Factory Set BTU's - Low Pressure Propane Hose and Regulator Assembly (5 Foot) - Orifice Installation Tool Installation Instruction Guide and QR Code for Links to Additional Instructional Videos Conversion Kit for Converting a Weber Genesis E-310/S-310/SE-310/EP-310 (2011-2016) From Natural Gas (NG) to Propane (LP) Standard 20lb-30lb (5 Gallon) Propane Tank. *** THIS KIT IS FOR CONVERTING THE GENESIS 310 WITH THE KNOBS ON THE FRONT OF THE GRILL - Manufactured Between 2011-2016 NOT COMPATIBLE WITH THE GENESIS 310 WITH THE KNOBS ON THE RIGHT-SIDE SHELF *** If you are unsure of your model or have any other questions send us a message before purchasing and we can assist you.