Rinnai R65IN Tankless Water heater Questions

Discussion in 'Tankless Water Heater Forum' started by MikiCab, Apr 14, 2019.

  1. MikiCab

    MikiCab New Member

    Apr 30, 2016
    Dublin, California
    I am going tankless but this tank looks like it needs a new flue. Rinnai R65IN. I am looking at a 12 inch flue Model: 223181 Non-condensing. I think is correct but the instructions of the tankless water heater is it not that clear that this is the one but there is not that many choices so I am kinda sure this is universal.
    Also if any has any experience with this model let me know or have a recommendation for a different model.
    Thanks in advance
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