Gas Jet 77 Orifice Size 0.77mm Natural Gas or LPG Conversion Nozzle Injector M6
Will work for Propane G30, Butane G31, Calor. GAS JET NOZZLE INJECTORFOR CONVERTING YOUR GAS APPLIANCE. SIZE IS: 77 (0.77mm Orifice). There is a +/- tolerance of 0.07mm allowed on jet sizes. Gas Conversion Label - Item Number 293141508201.