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, and a chain. When you flush, the chain lifts the flapper and water flows from ...

The way a toilet works is a mystery to most people. But like many mysteries, a closer examination may reveal that the toilet isn’t really very mysterious at all. In fact, this device is ingeniously ...

Do-it-yourselfers can easily replace a faulty toilet tank flapper without a visit from the plumber. If you have recently replaced the tank flapper and your toilet is still running, it may be time to ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? It’s annoying. One moment a toilet flushes reliably. The next, it doesn’t. In most ...

If you own your home, or even if you rent, chances are high that you’ll need to perform some basic toilet repair at some point. If your toilet isn’t flushing, if it’s very noisy, if it’s not filling ...