Connection Size B2 inchConnection Size A2 inchERP (Energy Efficiency)NPipe Connection TypeCompressionPipe Connector TypeConnectorConnection MaterialPolypropyleneTypeFittings - Couplers & ConnectorsSuitable forCopper pipe, Lead pipe, Plastic waste pipes to BS EN 1451-1:2017 and BS EN 1329-1:2020MaterialPolypropyleneDiameter50mmColourWhiteSupplier Part NumberZ28MRange DescriptionPlastic & Chrome FittingsBrand NameMcalpine