Originally Posted by famdog
Q: I want to do the same thing with a plastic barb I bought at the local hardware store. One end is a barb (for the hose) the other end is a 1/2" threaded male. Can I drill a 7/16" hole near the top of the 4" pvc drain pipe and tap in this adapter using silicone caulk? This pipe is drainage only on holds no pressure...
I wouldn't do itl...for one the reasons stated: sewer vent, backup, and I'll toss another one...hackish.
What room is the de-humidifier in? Is there a sump pump close? There has to be a better option than this....