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 toilets, the ones with the top ...

Is your toilet's constant trickling keeping you up at night? Chances are your flapper is not sealing adequately around the flush valve, allowing water to trickle into the bowl and sending your utility ...

And once you're finished, you can choose a partial or complete flush. If you're feeling like really going for a luxury bathroom experience, Kohler also has the Numi 2.0, which has been on ...

This holds true when it comes to flush valves as well, though the process can be a bit more tedious and time-consuming than something like tightening the flush handle. This component serves the ...

This could include assessing changes to aerosol plumes emanating from new toilet bowl designs or flush valves that change the duration or intensity of the flush cycle. Meanwhile, there are ways to ...

Water streams forcefully into the toilet bowl during a flush cycle. To visualize these plumes, we set up a typical lidless commercial toilet with a flushometer-style valve, found throughout North ...