The Metal Masters 302123 Jet Burner is a brass gas burner component used in compatible commercial cooking equipment. Gas enters through the burner inlet and passes through the jet orifice, where it mixes with surrounding air before ignition. The resulting gas-air mixture produces a controlled flame for heating the cooking surface. The brass construction provides the physical body for ... https://partsfe.com/jet-burnerbrass-73-for-metal-masters-part-302123