Most are single-flush models, though the top-rated Glacier Bay model is a dual-flush toilet, meaning you can use minimal water for most flushes. All of the models below are WaterSense certified by ...

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 ...

Upgrading to a dual-flush toilet can save thousands of gallons of water per year, said Republican Rep. Marian McClure. "With our population living in a desert state in the middle of a drought ...