An item that does exactly what it says it will, the McAlpine WC connector is a valuable addition to any of your bathroom fixtures and fittings.
McAlpine WC-CON1V 4" / 110mm Straight Rigid WC Connector with Vent Boss
110mm Outlet rigid wc connector
McAlpine Connectors comply to German Standard DIN 1389:2000-05
Vent Boss allows for connection of an Air Admittance Valve or Waste Pipe in which case an Anti-Syphon (Silentrap) should be connected to the appliance from which the Pipe discharges. Supplied with Blanking Cap