The Wells 2R-40315 Thermostat Dial 2-3/8" DIA provides manual temperature adjustment for compatible commercial foodservice equipment. Designed to attach to the thermostat control shaft, this dial allows operators to select and adjust heating settings during equipment operation. Its 2-3/8-inch diameter offers a practical grip for turning the control, while its replacement design restor... https://partsfe.com/2r-40315-wells-dial-2-38-d-off-hi-8-2/1-2R-40315.html