"KNOB, THERMOSTAT" close Quantity in Basket: None Code: PEN-01042 Price: $11.59 Shipping Weight: 1.00 pounds Quantity: KNOB, THERMOSTATThermostat KnobUsed on Heated Holding Cabinet model HC-900 ¼" (6 mm) diameter mounting hole with (3) set screws ¾" (44mm) diameter Henny Penny part no. 25863