Here are nine types of toilets you’ll encounter when you shop ... but they can be real space savers. All the plumbing is hidden behind the wall, leaving only the bowl and a push button flush ...

All of the models below are WaterSense certified ... or even regulations that may restrict which type of toilet you can buy, depending on where you live. Kathleen Halevah, who oversees CR ...

All of the models below are WaterSense certified ... or even regulations that may restrict which type of toilet you can buy, depending on where you live. State-level restrictions: A small number ...