The inside of your toilet tank is a maze of mechanisms. Follow this simple guide to figure out what kind of toilet flapper you have and how it works.

When you’re in shopping mode for a new toilet, remember that a large price tag doesn’t guarantee great performance. In our tests of single- and dual-flush toilets, the ones with the top ...

Is your toilet's constant trickling keeping you up at night? Chances are your flapper is not sealing adequately around the flush valve, allowing water to trickle into the bowl and sending your utility ...

And once you're finished, you can choose a partial or complete flush. If you're feeling like really going for a luxury bathroom experience, Kohler also has the Numi 2.0, which has been on ...

Next, unhook the sides of the flapper from the flush valve and slowly remove the flapper from the tank. Place the flapper into a ziplock bag so you can take it to the store and buy the right-sized ...

Here’s what’s happening inside the tank: When you press down on a toilet’s flush lever, the rubber flapper (also called a flat valve) raises inside the toilet tank. This allows the water ...

When you press the handle down, the lever and loop (or ‘link’) lifts up the valve to let water in. It’s useful to know that you can pull this up yourself to flush the loo manually if the handle’s not ...