Green Mountain Grills thermal sensing probe with wire Designed for the Jim Bowie, Daniel Boone, ledge, and Peak pellet grill models Regulates temperature by adjusting air and pellet flow Extreme high heat heavy duty wire Full-length wire is approximately 22 3/8" Green Mountain Grills Thermal Sensor for Jim Bowie, Daniel Boone, Ledge, and Peak Grills 12V GMGP-1209 Thermal Sensor for the GMG Jim Bowie, Daniel Boone, Ledge, and Peak pellet grill models. Regulates temperature by adjusting air and pellet flow. Extreme high heat heavy duty wire. The full-length wire is approximately 22 3/8". GMG Part number P-1209 features a 1-year manufacturer warranty. Features Green Mountain Grills thermal sensing probe with wire Designed for the Jim Bowie, Daniel Boone, Ledge, and Peak pellet grill models Regulates temperature by adjusting air and pellet flow Extreme high heat heavy duty wire Full-length wire is approximately 22 3/8"