The Brett Martin 150mm Twinwall 90° Double Socket Bend is a durable twinwall drainage fitting designed to change direction in 150mm corrugated twinwall surface water and land drainage systems. Featuring double socket connections, it provides a secure, reliable joint for underground drainage installations.
The Brett Martin 150mm Twinwall 45° Double Socket Bend is a twinwall drainage fitting designed to create a swept 45° change of direction in 150mm twinwall surface water and land drainage systems. With double socket connections, it supports quick installation and secure jointing.