The Wavin Osma RoundLine OT004G 45° Gutter Angle Grey is designed to connect guttering sections at a 45-degree angle, offering efficient water flow and seamless installation. Made from high-quality PVC-U, this durable fitting resists weathering and corrosion, ensuring long-lasting performance. Ideal for domestic and commercial roof drainage systems, the Osma RoundLine range provides a professional finish and dependable leak-free results every time.
The Wavin Osma RoundLine OT004W 45° Gutter Angle White (112 mm) is a high-quality half-round corner fitting made to integrate seamlessly into domestic and commercial rainwater systems.
This white 45° angle enables you to route gutter runs smoothly around architectural features like bay windows, fascia offsets or recesses without compromising flow. Manufactured from UV-stabilised PVC-U, it resists discolouration and weathering, maintaining a clean, crisp white finish. It features the Wavin Flexiclip seal jointing system, providing a watertight, flexible connection while accommodating thermal expansion.