The round running outlet is used to channel the flow of water from a box gutter length to a round downpipe. It is often connected with a swiss outlet.
Zinc Box Gutter External Corner - 135 Degree x 80mm
Zinc Large Box Gutter Internal Corner - 135 Degree x 115mm
Zinc Ogee Gutter Internal Corner - 90 Degree x 125mm
Cast Iron Notts Ogee Gutter Running Outlet - 115mm for 65mm Downpipe Black
FloPlast Square Gutter Running Outlet - 114mm Brown
Cast Iron Half Round Gutter Running Outlet - 150mm for 75mm Downpipe Black