The Brett Martin 150mm Twinwall 90° Triple Socket Equal Branch is a twinwall drainage junction fitting designed to create a 90° branch connection in 150mm twinwall surface water and land drainage systems. Triple socket ends provide secure connection points for efficient underground drainage layouts.
The Brett Martin 225mm Twinwall 90° Triple Socket Equal Branch is a high-capacity twinwall drainage junction designed to form a right-angle 90° branch connection in 225mm underground surface water systems. Triple socket ends support secure connections for large drainage networks.
The Brett Martin 300mm Twinwall 90° Triple Socket Equal Branch is a heavy-duty twinwall drainage junction fitting designed to create a 90° branch connection in 300mm underground surface water drainage networks. Featuring triple socket ends, it supports secure jointing for large-capacity site drainage systems.