We may receive a commission on purchases made from links. If you've ever spent some time thinking about your toilet, or if you've been forced to do so because of some unfortunate plumbing issues, ...

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 ...

Diagnosing a toilet leak? There's a rubber gasket that sits between a toilet tank and the bowl called a spud gasket. It works with the flapper valve to control the flow of water between holding tank ...