Well….Kohler has come up with a new way to use your toilet without having to touch the handle. Touchless Flush is a new device that works on certain Kohler toilets. Upgrade your toilet to a no-touch flush. This easy-to-install retrofit kit brings a KOHLER touchless flush to almost any toilet. Once it’s installed, just hold your hand over the tank sensor to activate the flush. No handle to touch means fewer germs to pick up or leave behind.