Controllable Flush

Convert your standard toilet into a low-flow toilet -without tools or a plumber- and save up to 35,000 gallons of water a year. Because not all flushes need to be the same, the dual-action Controllable Flush controls the amount of water you use to flush waste matter. Push handle down for a conservative 1.5 gallon flush for liquid; lift for a powerful flush for solids. Easily retrofits to standard front-flush toilets.USA.