SINKOLOGY SinkPositive GreenFlow Toilet Tank Sink - Shop Hardware Tools Online Store

Tap into your toilet’s tank-refilling operation and use that water to wash your hands after every flush. The SinkPositive touch-free sink/faucet basin replaces your toilet tank cover and uses fresh water from the supply line to enable hand washing, draining used water into the tank for the next flush. This space-saver eliminates the need for a vanity or pedestal sink and conserves vast amounts of water-a practice that’s been utilized in Japan for decades.