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 ... have a flush valve that relies ...

Replacing your old toilet with an upgraded low-flow or dual-flush model is an easy way ... If it's minor, like a flush valve replacement, repairing the toilet may be less expensive.