This polypropylene reduction coupling connects drainage pipework of 40 mm and 32 mm diameters, used to evacuate waste water from a house. It allows two different pipe sizes to be joined together using a push-fit connection. Once fitted, the coupling can be bricked into a wall.

• Reduces from 40 mm to 32 mm
• Push-fit connection
• Suitable for drainage pipework
• Can be bricked up