The Naylor MetroDuct Twinwall Standard Coupling 63mm (Dia) Black is made from durable plastic and designed to join two twinwall pipes for surface water drainage.
The Naylor MetroDuct Twinwall Standard Coupling 63mm Black is made from durable plastic and designed to join two twinwall pipes for surface water drainage. This coupling securely connects the ends of adjacent components. The Twinwall duct meets the latest BBA certification standards, featuring push-fit joints for straightforward installation and the flexibility of HDPE, which minimizes the need for additional bends.