Connection Size B1 1/2 inchConnection Size A1 1/2 inchERP (Energy Efficiency)NPipe Connection TypeCompressionPipe Connector TypeReducerConnection MaterialPlasticTypeFittings - Couplers & ConnectorsSuitable forPlastic waste pipe (to BS EN 1451-1:2017 & BS EN 1329-1:2020), Copper pipe, Lead pipeMaterialPlasticDiameter1 1/2 inch x 1 1/4 inchColourWhiteSupplier Part NumberT12MRange DescriptionPlastic & Chrome FittingsBrand NameMcalpine