Dexen millivolt valve, quick dropout, 30% turndown for natural gas. Valve uses Thermopile and thermocouple. Exact replacement for some Robertshaw fireplace valves

Has been used in the past on

Archgard: 308-0043

Astria (IHP): H5938

Comfort Flame: H5938

Country Stoves: H5938

Heatilator: 24033 / 060-522

Heat-N-Glo: 060-522 / 24033

IHP: H5938

Ironstrike (IHP): H5938 / H5938

Lennox: H5938

Mendota: 05-02-00270

Napolean: w725-0039

Quadrafire: 24033 / 060-522

RH Peterson / Real Fyre: D1-30-721

Superior (IHP): H5938

Not for vent free fireplaces