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Pop-up drain
Also called: basin waste, sink pop-up stopper
The stopper assembly that opens and closes a bathroom sink drain. It comes in push-button, lever and other types. If water pools because the pipe is clogged, a new pop-up won't fix it.
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When you'd need this
- My sink stopper won't pop up
- Water sits in the sink and won't drain
Measure and check before you buy
- Drain opening diameter
- Overflow hole or not
- Length
- Stopper only or full drain assembly
- Connection size for the drain pipe below
- Sink thickness it can clamp