The Bakers Pride L5077X Charbroiler Tubular Burner supplies heat for compatible commercial charbroiler equipment. Its H-shaped configuration measures 22-1/2 inches and includes a 1-1/4-inch air shutter. The shutter regulates the air entering the burner assembly, supporting the intended air-and-gas mixture for combustion. Correct alignment and installation are necessary for the burner to fit the designated equipment and operate as specified.