KWC DVS Concealed Plastic Cistern Kit - VerticalConcealed Plastic Cistern Kit Vertical The KWC DVS Concealed Plastic Cistern Kit Vertical are designed to be hidden behind a wall or partition, providing a sleek and modern look to any bathroom. This kit come in two sizes: 1 1 2" Kit: Includes a side entry valve, flush pipe, connector, and cistern. 2" Kit: Includes a side entry valve, flush pipe, connector and cistern. These kits are designed to be an all in one solution, both kits are designed for