Sink Twice Adaptable (Blemished) for toilet tanks 16.8" - 20.3" wide measured with tank lid off sink again FluidMaster 400A is best if

FluidMaster 400A is best if you need a valve

This Sink Twice comes with an expansion kit

please buy the Sink Twice Adaptable

It is also the only sink in the world that we are aware of that will work for this application

Smartersink allows for touch-free cleaning after shaving and/or brushing teeth

Sink Twice Adaptable (Blemished) for toilet tanks 16.8" - 20.3" wide measured with tank lid off sink again FluidMaster 400A is best ifWash your hands with the clean water, leaving the soapy water to clean your toilet when flushed! Sink Twice is a major water saver, leak detector and a space saver. Our one of a kind patent pending "fill cycle diversion" faucet is a significant leap ahead of our competition in water efficiency. The sink basin has plenty of room on the flat soap holder for soap containers and the drain is specifically designed to prevent splashes. In 2021, we are