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 ...

Is your toilet's constant trickling keeping you up at night? Chances are your flapper is not sealing adequately around the ...

If you hear your toilet refilling too often, or if you hear the steady hiss of running water, the flapper may be leaking. The flapper (aka “flush valve seal”) is the plug that falls against ...