KeyPlumb Mechanical Concealed Cistern XTY006 With Dual Flush Button Width: 345mm (W) x 140mm (D) x 300mm (H) Strong and durable Cable concealed dual flush WRAS Approved flush and fill valves included Top and front access for maintenance Dual flush, 6 litre full flush, 4 litre half flush Chrome finished dual flush button Internal Overflow Simple installation Button is NOT Fixed and can be moved and attached to furniture accordingly