Wavin Osma SquareLine 4T836W Drain Adaptor Square to Round White

The Wavin Osma SquareLine 4T836W Drain Adaptor in White is designed to seamlessly connect 100mm SquareLine gutters to round downpipes, ensuring efficient rainwater flow. Made from high-quality, weather-resistant PVC-U, this adaptor provides a secure and leak-free connection. Suitable for both residential and commercial gutter systems, it simplifies installation while maintaining compliance with BS EN 607:2004 standards.