The HydroRight Dual Flush Converter quickly and easily converts a standard toilet into a two-button, dual flush toilet. One button is the Quick Flush setting that uses significantly lower water volumes for liquids and paper - the setting needed 4 out of 5 times. The second Full Flush button uses the normal amount of water for solids. Designed for drop-in installation, the HydroRight is the only converter that can be installed in without tools and without having to remove the tank. The toilet repair kit eliminates the flapper, chain and handle without tank removal.