All of the models below are WaterSense certified by the Environmental Protection Agency, meaning that they use 1.28 gallons or less per flush and also meet certain other performance criteria. It’s ...

From well-known and trusted toilet fixture brand Kohler ... flush toilets allow homeowners to choose between two different levels of water usage depending on whether they need a full or partial flush.

Replacing older, inefficient toilets could save the average family of four 16,000 gallons of water ... more oomph with each flush: Only one pressure-assisted toilet, the Kohler Highline Classic ...

A dual-flush toilet has two buttons or levers: one for liquid-only flushes and one for solid matter. The low-flush button releases 1.2 gallons per flush (gpf), but sometimes as little as 0.8 gpf. The ...