From Floplast
Floplast Deepflow / Hi-Cap Gutter 90 Degree Angles can be used as an Internal or External Angle and are available in Black and Anthracite Grey. The Hi-Cap system carries a superior water level to avoid runs and leaks. Key Features: A semi - elliptical profile. High capacity - ideal for large roof areas. Pre-fitted gutter seal retaining clip system for fast user friendly installation. The high flow rate could result in less outlets and reduced drainage runs. Both 68mm and 80mm round downpipes can be connected to the gutter system.