Find the 33BDVR (Serial# A12 / 13 / 15 / 17A , B , H , I0B) Majestic Gas Direct Vent Fireplace in the diagram listings shown below. Each diagram will take you direct to the 33BDVR (Serial# A12 / 13 / 15 / 17A , B , H , I0B) Majestic Gas Direct Vent Fireplace repair part listings and part views for your model.