[jaye944]

Hey guy's,

I have a bathroom vanity sink, from time to time, when I run the tap, I get like a sewage, bad smell odor.

Now when the water slows down I do remove the plug unit and clean the hair out.


I recently started looking into the smell I sometimes get.

So on a test someone suggested, I filled the sink up with the plug closed, till it got to and past the overflow.

Thing is, the water level doesnt go down.

I'm assuming something is jammed up, how best to clean it?

See attached pic, (stock) my overflow is like a cut out where I have marked with the blue lines