Feature●Listing is for Converting Weber Genesis II E-410/SE-410 (Front Mounted Controls) From Propane (LP) to Natural Gas (NG)●Kit Consists of 4 New Natural Gas Orifices Drilled to Factory Set BTUs●Natural Gas Pressure Regulator●Low Pressure Natural Gas Hose With Quick Disconnect Fitting●Brass Pipe Adapter Fittings●Orifice Installation Tool●Installation Instruction GuideDescription Aftermarket Natural Gas (NG) Conversion Kit For Weber Genesis II E-410/SE-410 (Front Controls)