3½"/90mm 'O' Seal Socket Finned seal spigot for internal connections to cast iron, plastic or clay 4"/110mm pipe Designed for use with McAlpine Rigid or Flexible WC Connector with 4"/110mm rubber outlet seal WC rubber outlet seal is removed and plain end of WC Connector is cut to length then inserted in to the 'O' seal socket Ideal for low level connections 1½" Universal Vent Boss Brand:McAlpine Manufacturer Stock Code:WC-BP1 EAN Code:5036484016324 Length:115 mm Width:140 mm Height:290 mm Diameter:110 mm Weight:0.58 kg Manufacturer Guarantee:10 years Sub-Category:Pan Connectors Colour:White Brand:McAlpine Pack Size:1 Category:Fittings