1 Attachment(s)
Install of Vent under two bowl sink
I had a guy install a vent (black Portion in picture) under my two bowl kitchen sink but it does not seem to work when I have a full sink of water. When I go to let the water out, it just flows into the other sink bowl and drains very, very slowly. If I stick my finger in a small hole in the black vent, I feel a small rubber flap, and when I press down on it and allow for air, the sinks start draining. I have no clue whether it is installed correctly, at the right height, or what my problem could be. Does anyone have any suggestions? I am attaching a picture to show the plumbing set up...