rohre lampe röhre tsf 진공관 真空管 5R4WGB rectifier Vacuum Tube Matched Pair - BENDIX valves rohre lampe röhre tsf 진공관 真空管 NEW OLD STOCK The 5R4WGB tungsol valve shown in the photos will NOT be shipped. It's just to show the size of the 5R4WGB BENDIX relative to tungsol. Product with warranty and invoice