A gurgling sink drain can be very annoying.
It can be very difficult to solve such a problem.
sometimes it's because of a clogged drain and sometimes it's because proper aeration hasn't been made.
In this video I show you how to solve the gurgling sound with an aerator
The gurgling is caused by air seeping through an existing clog, there is a possibility that other debris may also become trapped in this clog.

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