... 3-12L 3.Double ways cistern front button 4.leak resistant, quiet filling action PP Flush Cistern1.Material: high quality ... to customers' requirementsFlush water volume:3-12LFlush way:Dual flush with front buttonFilling Valve:CDrain Valve:xk-01N.W ... power needed, safe and easy to use. 3.Dual flush, it can save water, you can free to choose ... cooperation between us!Pictures of our factory: PP flush cistern