The seat disk predates the Korky flapper, so your toilet must be really old if it has a flush valve that uses one. It’s a flat rubber disk that fits over the valve opening, held in place by water ...

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Your toilet is always there for you. It waits in the same spot ...

The toilet is arguably the most important—and frequently used—fixture in your home. Here are our picks for the best toilets you can shop online. Whether sprucing up an outdated powder room or planning ...