Seth1968
08-17-2010, 01:58 PM
Hello.
I need to attach a 3" tee to an existing 3" horizontal drain. Do I use a flexible coupling, or a no hub coupling? I'm assuming the no hub for the added strength.
I need to attach a 3" tee to an existing 3" horizontal drain. Do I use a flexible coupling, or a no hub coupling? I'm assuming the no hub for the added strength.