Sewage backflow through open pipe under kitchen sink | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
Sewage backflow through open pipe under kitchen sink | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
Sewage backflow through open pipe under kitchen sink | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![I found this extra pipe under the sink. It appears to be open. Any idea what it's for? The part hidden by the bucket is a p-trap. : r/Plumbing I found this extra pipe under the sink. It appears to be open. Any idea what it's for? The part hidden by the bucket is a p-trap. : r/Plumbing](https://external-preview.redd.it/yEabKcieeXPec58zo6QxRQIjtJYtpSefP4USzGDKu78.jpg?auto=webp&s=319107936f469c570a8d170fa09d76ceff59b0ec)