Why do bathtubs have two drains?
Posted by NNency - Apr 20, 2023 have 0 0 Views : 1 Receive Updates For This Category
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Apr 20, 2023
Bathtub drains have two legs, one to the main drain opening and the other to the overflow drain opening. Both are operated by a trip lever at the overflow drain. With a pop-up drain, linkage forces the drain stopper up or down by way of a rocker arm.