Sit 820 Series Millivolt Fireplace Valve 50% Turndown Natural Gas

For Propane version click here - Propane Sit 820 series millivolt fireplace Valve, quick dropout,  Field convertible from natural gas to propane. 3/8" inlet / outlet Requires thermocouple and thermopile for operation. 50% turndown NOT FOR VENT-FREE FIREPLACESCross ReferenceArchgard: 308-0012Comfort Glow: 10449602Enviro: 50-1421 / EC-006Fireplace Xtrordinair (Travis Industries): 250-04377Hampton: 910-478 / 910-378 / 780-574/PHearthstone: 7211-310 / 7211-320Heat-N-Glo: 2166-300Heatilator: 2166-300Lopi (Travis Industries): 250-04377Pacific Energy: 5007.05Quadrafire: 2166-300Regency (FPI): 910-478 / 910-378 / 780-574/PSIT Group: 0.820.844 / 0820844Travis Industries (Avalon - Fireplace Xtrordinair - Lopi): 250-04377Waterford: 910-378 / 910-478 / 780-574/P