The Wavin Osma 4Z343G 32mm x 21.5mm Rubber Reducer is designed to connect compatible pipework of different diameters within plumbing and waste systems. It reduces a 32mm connection to 21.5mm, making it suitable for applications where these two pipe sizes need to be joined.
Manufactured from EPDM rubber, this flexible reducer provides a practical connection for compatible waste and overflow pipework. Its black finish makes it suitable for installations where a discreet rubber fitting is required.