This thermopile fits a variety of Baker's Pride pizza ovens, including models 101, 151, 251, 301, 307, 3151, 351, 4151, 451, D-125, DS-805, FC-516, FC-616, FC-816, GP-61, GS-805, Y-600 new and old styles, Y-600-DSP, Y-800, Y-800 new style, Y-800-DSP, and Sbarro pizza ovens, as well as Baker's Pride convection ovens models X-60 and X-62.