Find the 43BDVR (Serial# D12H / I0B / D13A / B / H / I0B / D14A / B0B) Majestic Gas Direct Vent Fireplace in the diagram listings shown below. Each diagram will take you direct to the 43BDVR (Serial# D12H / I0B / D13A / B / H / I0B / D14A / B0B) Majestic Gas Direct Vent Fireplace repair part listings and part views for your model.