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Model#: RHMNRTG20151E-1

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Rheem RTG20151E-1 Adjustable Vent Length

  • Rheem RTG20151E-1 Adjustable Vent Length
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  • 7.5 in. to 22 in. overall length
  • For 3 in. / 5 in. Concentric Tankless Venting
  • Manufactured by Metal Fab, Inc.
  • Not compatible with components manufactured by Heat-Fab
  • Adjustable Vent Length - RTG20151E-1


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2 Questions | 3 Answers
Displaying questions 1-2
  • Adjustable Vent Length


    How is the length adjusted?
    Want to use a Rheem Tankless Mid-Efficiency 95 Direct Vent Indoor unit.
    My vent will be vertical and require an offset of about 13.4 inches. Want to use two 45 ells. I think the length between the two ells will be about 13 inches based on the dimensions given for the 45 ell, 8.6 rise and 3 run.
    Question - How is the length adjusted?
    Asked on 1/29/2016 by Dolf from Phoenix AZ

    1 answer

    • Staff Reviewer


      The length of the pipe is adjusted by pulling or pushing to the desired length needed up to 13 inches.

      Answered on 3/22/2016 by RS from Atlanta
  • Adjustable Vent Length


    would like to know if the adjustable vent length of 3-5in vent pipe is supposed to have the inner 3" piece along with it. Because my order did not have one included.
    Asked on 11/25/2012 by dave from Carlton Oregon

    2 answers

    • A:

      Yes, it is supposed to include the inner 3" vent.

      Answered on 3/2/2013 by Scott from Thornton, CO
    • Staff Reviewer


      Yes, it is supposed to include the inner 3" vent.

      Answered on 3/13/2015 by Dennis from Atl
Displaying questions 1-2

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