McAlpine WC-CON1V Straight Rigid Pan Connector With Vent Boss 4"/110mm
Description: 97-107mm Inlet x 4"/110mm Outlet Straight Rigid WC Connector with 1¼" Universal Vent Boss
Size: 4"/110mm
Material: Polypropylene
Additional Info: 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