Direct flush is able to divide by 7 the water consumption of WCs and save money on water but also on maintenance labor & spare parts.

A toilet flush valve controls the flow of water from the tank into the toilet bowl. It is made of a valve body, a flapper, ...

Locate the float: It might be a float ball on a rod or a cup sliding along the fill valve. Test the water level: Flush the toilet and watch when the flow of water stops. The water should be about ...