McAlpine T25 Threaded Female Waste Connector 1.5" BSP to 40mm / 43mm

40mm 43mm Air Admittance Valve Pipe Vent 1.5" Compression by McALPINE

Polypipe WS47 40mm Male Threaded Coupling Adaptor

European Pipe Adaptor 40mm to 1 1/2" 41mm - 43mm McALPINE T28L-ISO Joiner

McAlpine S31M 32mm - 36mm Multifit Male Threaded Coupling Adaptor

McALPINE ST28L-ISO European Pipe Adaptor 40mm to 1 1/4" 34mm - 36mm Joiner

50 52 55mm To 40 42 43mm Waste Pipe Joiner Coupling Compression Multifit

Chrome Hexagon Nipple Water Pipe Chrome Pipe Male Coupling Connector Adaptor