The Hobart 00-418051-00052 Hood Orifice helps regulate gas flow for consistent burner performance in compatible equipment. This brass hood orifice features a 3/8"-27 thread with a 1/2" configuration and is designed to meter the amount of gas delivered to the burner system. It works by controlling gas passage through a precision-sized opening, supporting proper fuel distribution and st... https://partsfe.ca/00-418051-00052-hobart-orifice-52