E Ehouse New Member Messages 2 Reaction score 0 Points 0 Location upstate NY Feb 25, 2009 #1 can I connect a 2'' vertical drain to a 3" vertical drain or must it be a sanitary tee? Ehouse
hj Master Plumber Messages 33,613 Reaction score 1,057 Points 113 Location Cave Creek, Arizona Website www.terrylove.com Feb 25, 2009 #2 drains They are parallel so we would have to know more about them. There could be many ways to connect them, the problem is to know if there is a "best" fitting, and also if there is a "prohibited" fitting.
drains They are parallel so we would have to know more about them. There could be many ways to connect them, the problem is to know if there is a "best" fitting, and also if there is a "prohibited" fitting.