If you're trying to sort out why your toilet isn't operating right, start by familiarizing yourself with the basic ... fill valve, and this triggers water to refill the tank through the flush ...

Replacing it is straightforward but has a few basic steps. Turn off the water supply: Use the shut-off valve near the base of the toilet. Drain the tank: Flush the toilet to empty as much water as ...

Any toilet with one is due for a new flush valve or replacement ... “In the old days,” says Barnes, “most manufacturers used one basic type of flapper despite their own specific model ...

Having a basic understanding of the inner workings ... the flapper slowly sinks down and rests on the flush valve. As the toilet flapper seals off the water to the bowl, the toilet fill valve ...