Under my kitchen sink is an ABS pipe going into the drain.
I need to shorten it, because the disposer is moving to the right side of the sink, and this pipe with Y-connector will be in the way. (the edict to move the disposer came from t'wife, so as long as I'm not against code, it has to happen)
What is the best way to attach the ABS to PVC to stay within plumbing code? I'm hearing comments about transition glue not being the best, and that I need a mechanical connection. I just want to do it the correct way.