bbq factory&reg; JBB361 (15.8") 3-pack Stainless Steel Burner Replacement for Select Jenn-air and Nexgrill Gas Grill Models JBX361(3-pack) Replacement burner Measures 15.8125-inches in length by 4.375-inch in width Heavy Duty BBQ Parts curved pipe Burner Replacement Part Fits Jenn-Air gas grill models 720-0336, 720-0337, 720-0511, 720-0512; Nexgrill gas grill model 720-0584A Fits Sams gas grill models 720-0586A, Members Mark 720-0584A, Members Mark 720-0586A