back to back

  1. Kurtr12

    Back to back toilet diagram

    I have a back to back toilet installation from a house built in the 70’s. After replacing the toilets I encountered the water skipping problem from one toilet to another. I switched from 3 inch to 2 inch valve toilets, but I’m still tired of one toilet getting drained, even when it’s better than...
  2. Terry

    Snaking with back to back toilets, be careful people!

    Snaking with back to back toilets, be careful people! Sometimes the fitting between the two bowls allows the snake to skip across the fitting, and come up the other side. Here is an example of that. This can also happen with back to back sinks or lavs, though not as serious as something...
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