The Southbend 1195500 Brass Hood Orifice helps regulate gas flow to support consistent and reliable burner operation. This brass orifice is designed for compatible commercial cooking equipment and features a 3/8"-27 connection with a 1/2" body size for proper installation in the designated gas system. It works by controlling the amount of gas passing through the orifice to the burner,... https://partsfe.ca/orifice-hood38-27-72-for-southbend-part-1195500