Find the 39BDVR (Serial# C11H / I0B C12A / B0B) Majestic Gas Direct Vent Fireplace in the diagram listings shown below. Each diagram will take you direct to the 39BDVR (Serial# C11H / I0B C12A / B0B) Majestic Gas Direct Vent Fireplace repair part listings and part views for your model.