Monessen VentFree Fireplace Propane GAS Millivolt Valve 14D0468 Sit 0820636

Propane Gas. If you have a sealed glass fireplace this will not work. Ventfree Ventless Unvented Logs Valve number 0820636 verify this matches yours Course Thread Thermocouple Compare your valve number there are several models Only works with ventless product not with direct vent sealed glass units. 14D0468 Monessen Hearth Replacement SIT 820 NOVA Vent Free Fireplace Propane Gas Valve Model 0820636. This is a millivolt valve. Uses a thermopile main valve and thermocouple pilot. Has 3/8female pipe thread inlet and outlet connections. You can vary hi – lo flame height. Millivolt valves can be controlled by a switch remote control or thermostat. This is used by Monessen Majestic Empire and many other fireplace companies.