135 degree downpipe bends are used as an alternative to offset bends to change the direction of the pipe drop.
Cast Iron Round Downpipe Offset - 150mm Projection 75mm Primed
Cast Iron Round Downpipe Standard Hopper Head H0 Flat Back Outlet - 100mm Grey Primer
Cast Iron Round Downpipe Offset - 75mm Projection 75mm Primed
Cast Iron Round Downpipe Offset - 533mm Projection 65mm Black
Cast Iron Round Downpipe Eared Shoe - 65mm Primed
Cast Iron Round Downpipe Branch - 92.5 Degree x 75mm Black