Waste to Soil Adapter Boss Pipe 110mm to 40mm 43mm 1 1/2" Black
As images show, fittings will have scuff marks/scratches. This will of course not matter if you have pipework that is hidden or boxed in. Solvent 110mm Soil Pipe 1 1/2" 43mm Waste Boss Reducer - Black Glued 4" ABS Vent.