The p trap is at the curve of the drainpipe under the sink usually inside a.
Sink overflow drain clogged.
With simple tools you can unblock an overflow drain without damaging your sink.
This will remove debris and buildup.
What is in your sink overflow cavity.
Follow with boiling water or an enzyme cleaner to get rid of bacteria in the overflow hole drain.
However if it does a plunger will not work on most sinks because of the angle and area of the overflow drain hole.
A sink cleaning brush or pipe cleaner.
If you are working on a bathtub apply duct tape over the overflow opening at the front of the tub.
You also need to keep it clean.
It s a common misconception that the sink overflow prevents overflowing water in the event that the sink drain is clogged but the overflow outlet on most sinks is very close to the drain opening in the basin and it s unlikely that a clog can occur between the drain opening and the overflow outlet so that it clogs up the former but not the latter.
Fill the sink bowl tub or shower pan with several inches of water.
If the clog is in a kitchen sink lift out the removable basket strainer.
Place the plunger firmly over the drain and plunge vigorously several times.
Make sure the sink contains a few inches of water and block the overflow drain with a wet rag so that water doesn t leak out.
Clean the overflow in a bathroom sink with pipe cleaners or cleaning brushes.
Try lifting it out or turning and lifting.
When you hear the suction clear the clog remove the plunger and flush the drain well with warm water.
It is uncommon for a sink overflow drain to become clogged.
Then place the rubber suction directly over the sink drain and.
If the clog is in a bathroom sink remove the drain stopper.
Unclogging both the sink and the ac drain lines may be able to help alleviate the problem.
It may be necessary to clean your kitchen drain s p trap to clear the clog.
Unclog or prevent slow draining or clogged sinks tubs pipes and drains in your home due to hair or grease with brands like drano liquid plumr green gobbler and tubshroom.
Otherwise it can t do its job.
The same way a clog can form within the air conditioner lines is the same way a clog can be created in the bathroom drains as mold mildew and debris flow from the ac lines to the bathroom drain.
Now you can with the waterdrills drain opener.