A water saving dual flush valve for use in your toilet cistern as a high performance replacement valve. Flush valve operated by push button (supplied) with segments for both partial & full flush. Push button can be top side or front fitted. Fits virtually any toilet cistern & features adjustable flush volumes to help save water. Can be used to replace a traditional Siphon flush valve & replaces the existing lever with the chrome finish push button. Fluidmaster valves are the finest in the world made by the largest manufacturer of cistern repair parts.