Connection Size B1 1/2 inchConnection Size A2 inchERP (Energy Efficiency)NPipe Connection TypeCompressionPipe Connector TypeReducerConnection MaterialPolypropyleneYears Guaranteed10TypeFittings - Couplers & ConnectorsSuitable forPlastic waste pipes, copper pipe and lead pipeMaterialPolypropyleneDiameter50.8mmColourWhiteSupplier Part NumberZT26LRange DescriptionPlastic & Chrome FittingsBrand NameMcalpine