4T805B | Wavin Osma SquareLine 100mm Gutter Jointing Bracket (Black)

The Wavin Osma SquareLine Gutter Jointing Bracket 4T805B is designed to securely join two sections of 100mm square-profile guttering in domestic rainwater systems. Its ‘Flexiclip’ seal jointing mechanism ensures a secure and watertight connection, accommodating thermal expansion with built-in expansion markings. The black finish offers a sleek appearance suitable for various architectural styles.

• Connects two 100mm SquareLine gutter sections
• ‘Flexiclip’ seal jointing mechanism for easy installation
• Expansion markings to accommodate thermal movement
• Made from durable, corrosion-resistant PVC-U
• UV-stabilised black finish for long-term colour retention
• Conforms to BS EN 607:2004 standards