The McAlpine TUNKIT-3 WC Overflow Kit is a comprehensive kit that includes all the necessary components to connect a WC overflow to a flush pipe. The kit includes the following components:TUN-3 Tun Dish - This tun dish is designed to be used as an overflow for a WC cistern. It features a universal outlet that can be connected to a range of waste pipes and fittings.V33T Overflow Connector - This connector is designed to be used with a range of WC cisterns and provides a secure and efficient connection between the cistern and the tun dish.90° Pushfit Elbow - This elbow is used to connect the tun dish to the overflow connector, providing a secure and reliable connection.