... seconds, about 6L water4) Usage: Used in public toilet in order to save water, easily operated by ... hand5) Haixin Advantage: in high polish and plating finish, elegant appearance, ... outlet diameters can be chosen.6) Biggest Product Design Advantage: This product and GS-8106A are to be used in-wall ... , that is to say, only operation button can be seen on the wall. Well ...