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Travis Perkins£34.49Visit shop Wavin Osma RoofLine gutter angle 90 degree 150mm black
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The Wavin Osma RoofLine 150mm 90-degree angle is designed for professional contractors and maintenance teams working on industrial or commercial drainage systems. This robust fitting provides a reliable, watertight solution for turning corners in large-capacity gutter setups, offering exceptional durability for long-term water management; however, users should note it is specifically engineered for 150mm systems and is not compatible with standard domestic 100mm gutters.
| Model Part Number | 6T603b |
|---|---|
| Brand | Osma |
No, this fitting is exclusively designed for 150mm commercial-grade systems and will not fit smaller residential components.
Wavin provides a standard manufacturing warranty; please consult your point of purchase documentation for specific regional terms.
No, the fitting uses a retained seal designed to be watertight without additional adhesives.
Yes, it is dimensionally compatible with other colors in the 150mm range, such as grey, though the aesthetic finish will differ.
It is recommended to perform a visual inspection annually, particularly after heavy storms, to ensure no debris has caused a blockage or shifted the gutter.
Ensure the gutter end is deburred and apply a small amount of silicone lubricant to the seal if friction is too high.
Check that the gutter is inserted fully past the seal and that the section is properly supported by a bracket nearby to prevent sagging.
To install, ensure the gutter ends are cut cleanly at a right angle and deburred to prevent damaging the internal seal. Align the gutter sections with the angle fitting and push firmly until the stop is reached. Always use appropriate support brackets within 150mm of the joint to ensure the fitting does not bear the full weight of the water-filled gutter run. Compatibility is strictly limited to the 150mm Osma RoofLine range; do not attempt to force fit onto different brands or sizes. For maintenance, clean the gutter run periodically to remove debris that could obstruct the 90-degree turn, and inspect the seals annually for signs of hardening or displacement.
