You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser.
-
E
Both of the two system needs a drain, but the softener drain needs an air gap. Best to install a drain into a floor or laundry sink.
-
E
Speak your mind boldly to your contractors. They need you to explain them in detail what needs to be done to your bathroom. Also, ask...