Maintain precise temperature control with the Allpoints 221003 Thermostat Knob Dial 2" DIA, OFF-250-60, Mount .187", 4 Way Position, Black w/Silver. This replacement thermostat knob is designed to fit compatible commercial foodservice equipment, providing a clear and reliable interface for adjusting temperature settings from OFF to 250°F. Featuring a 2-inch diameter, .187-inch mount, ... https://partsfe.com/221003-allpoints-dial-2-d-off-250-60