The Bakers Pride R3031X Charbroiler Spud Orifice is a propane-gas metering component used within compatible commercial charbroiler burner assemblies. The #56 orifice controls the amount of propane entering the burner by providing a precisely sized gas passage. Its position within the gas line allows fuel flow to reach the burner at the specified rate for proper flame production across... https://partsfe.com/r3031x-bakers-pride-orifice-56