Is drain vent needed for utility tub in basement?
Posted by Matt H. on April 22, 2003 at 22:01:09:
Installing utility tub in basement about 4 feet from main 3" PVC drain stack. Sink drain will be 1.5" PVC to be connected to new 3"x1.5"x3" Y fitting installed into existing clean out 3x3x3. Can anyone tell me if I need to vent the sink drain? If so, what type of vent should I use?