The Wavin Osma SuperLine Gutter Angle 45° 125mm Black (5T504B) is a durable PVC‑U gutter accessory designed to change the direction of 125 mm SuperLine half‑round gutters at a 45° angle. Ideal for domestic, commercial, and industrial roof drainage systems, this angled fitting ensures smooth water flow and reliable connection between gutter runs. Compatible with the SuperLine 125 mm gutter system, it provides a secure, weather‑resistant joint for professional-quality rainwater management.