The Southbend 1008763 Kettle Orifice #63 provides controlled gas flow for compatible commercial kettle equipment. This burner orifice regulates the amount of fuel delivered to the burner, supporting proper combustion and consistent heating during operation. Its #63 size is designed for compatible applications requiring the specified gas flow. Replacing a worn, clogged, or damaged orif... https://partsfe.com/orifice-63-for-southbend-part-1008763