Complete propane (LP) manifold assembly for Weber Spirit “310 and 315″ Series, model years 2013-Current. Manifold measures 19-3/4” long and has two attached mounting brackets. Assembly includes all 3 main burner valves with orifices, a male threaded fitting for the gas supply line, mounting hardware and installation instructions. Genuine Weber Part. IMPORTANT: If this manifold assembly is used to convert fuel type, from Natural Gas (NG) to Propane (LP), all Weber warranties on your grill will be voided.