Dual-flush toilets can be great at water conservation, but they usually require a lever or button on top of the tank, where many homeowners store things. Kohler’s Dual-Flush Trip Lever solves the problem by locating the two-piece lever at its conventional location on the tank’s side. Users can choose a 1.1-gallon flush by pressing the bottom portion of the handle or a 1.6 gallon flush by pressing both portions at once. kohler.com