Hide Show Product DetailsUsed WithQ314, Q345, Q350, Q3450, Q3451, Q3452DescriptionLP Orifice for Q314, Q345, Q3450, Q3451, Q3452 Pilot Burners. Orifice stamped: BBR10.390686-1390686-1/UResideoSystem SensorGenesisHoneywell AnalyticsThermal SolutionsSalisburySelecta IncHoneywellSelectaFirst AlertBRKAubeHoward LeightAirSoft Customer Reviews Hide Show Write a Review