One vintage ITT 5U4GB tube.  Excellent GE made 5U4 rectifier tube.

Please note:  There may be some variation in box condition and printing as we have several of these.

Condition:  New, original box.  Tested on a B&K 747B or Hickok 539C.

Please email with any questions.  Please check my store for many more great vintage tubes and items.

International customers must assume all liability for shipping including losses and delays. 

Payment must be received within 14 days of purchase.

Thanks for looking.

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