Williams Furnace replacement Gas Valve Assembly.
For use with Liquid Propane Forsaire Furnaces:
- Forsaire Top Vent 3508631, 5008631, and 6508631
- Forsaire Direct Vent 4007731 and 6007731
- Forsaire Magnum Top Vent 6008531A
Click here to download the replacement parts lists and exploded view diagrams. Please refer to the appropriate section for your specific furnace.