You’ve probably noticed it a hundred times but never really thought about it– those two buttons on your toilet flush. One small, one big. You press whichever feels right in the moment, without ...

Dual-Flush A toilet with a dual-flush mechanism uses a canister to control a gravity-flush system. A dual-flush toilet features two flush buttons on the top of the tank. Press one button, and the ...

Gravity flush toilets use the natural pull of gravity to clear waste from the system. While common and easy to install, these ...

The toilet has two flushing buttons on the top of the tank: one button activates a 0.8-gallon flush for the removal of liquid waste, and the other activates a 1.6 gallon flush for solid waste.

It is rather haunting, the notice above the Flush button in the toilet on the airliner, "Do Not Flush While Seated on Toilet." One imagines the engineers of the toilet running tests with flush ...

Going round the U-bend trying to choose a new toilet? Don't flush your money away with our guide to the best toilets on the market right now.