Overflow Drain Sink Work -

: If the main drain is blocked or the faucet is left running, the water level rises until it reaches the overflow hole.

: Water enters the hole and travels through a hidden channel on the underside of the sink basin. overflow drain sink

At its core, the overflow drain is a passive hydraulic bypass. : If the main drain is blocked or

Here’s a complete, in-depth review of , covering what they are, how they work, pros and cons, installation, and maintenance. in-depth review of