Inside a standard toilet tank, there are three important parts: the flapper, the fill valve and the flush valve. The flapper is the rubber piece attached to the flush lever chain. It lifts up and down ...

A running toilet isn’t just a nuisance; it’s a major waste of water. That constant hissing noise you're hearing means that excess water is leaking from the toilet tank into the bowl, and your utility ...

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 ...

Sometimes toilets act up. One common problem your trusty throne can develop is that it always runs. This constant flow of water is a noisy nuisance -- and it's also a money-waster that you'll end up ...

Fill problems can be caused by a faulty inlet valve. This easy-to-install valve is a quiet, slow-filling valve that ensures ...

Q:I'd like to understand just how water comes into the toilet tank. I have two toilets that overflow, and I cannot figure out how to stop it. I've tried to lift the ball on one; the other is on a ...