Plumbing & Consumables

The Wavin Osma Squareline Flexiclip (4T816N) is a 100mm brown spare gutter clip designed to securely fix Squareline guttering, ideal for replacing worn or damaged brackets in rainwater systems.

Buy Wavin Osma Squareline Flexiclip 100mm White (4T816W). Replacement gutter clip for Squareline systems. Durable PVC rainwater fitting with fast UK delivery from Plumbco.

The Wavin Osma Squareline Connector to 4.5" Roundline Gutter (4T818B) is a durable black PVC adaptor designed to connect Squareline gutters to 100mm Roundline systems, ensuring a secure, watertight transition for domestic and commercial rainwater installations.

The Wavin Osma SquareLine 4T818W Adaptor to RoundLine in White is a premium PVC-U fitting designed to seamlessly join SquareLine gutters with RoundLine downpipes. Ideal for domestic and commercial rainwater systems, this adaptor ensures secure, leak-proof connections while maintaining efficient water flow. Its durable, UV-resistant construction guarantees long-lasting performance and simple installation, making it a reliable choice for versatile guttering solutions.

The Wavin Osma SquareLine 4T819B Gutter Support Bracket in Black is a durable, high-quality PVC bracket designed to securely hold 100mm squareline gutters. Ideal for domestic rainwater systems, it ensures strong, long-lasting wall mounting with a sleek black finish.

The Wavin Osma SquareLine 4T819N Gutter Support Bracket in brown is a high-quality PVC fitting designed to provide secure support for SquareLine gutter systems. Its robust construction ensures stable alignment and long-lasting performance, preventing sagging and maintaining leak-free roof drainage. Ideal for domestic and commercial applications, this bracket is easy to install and maintain, providing reliable support for efficient water management.

The Wavin Osma SquareLine 4T819W Gutter Support Bracket in white provides a strong, secure wall-mounted fitting for 100mm square-line guttering systems. Made from durable PVC, it ensures reliable performance and easy installation—ideal for modern rainwater drainage setups.

The Wavin Osma Squareline Pipe Connector and Bracket 61mm Black (4T823B) securely joins two lengths of 61 mm square downpipe and includes an integral wall mount bracket for robust rainwater drainage installations. Made from durable PVC‑U for long‑lasting performance in UK guttering and rainwater systems.

The Wavin Osma Squareline Pipe Connector and Bracket 61mm Brown (4T823N) joins two lengths of 61mm downpipe with an integrated bracket for secure wall‑mounted rainwater drainage. Built from durable PVC‑U to deliver reliable performance in domestic guttering and rainwater systems across the UK.

The Wavin Osma SquareLine 4T823W Pipe Connector & Bracket in white is a sturdy PVC-U fitting designed for secure pipe connections. Featuring a 61mm square size and double screw lock, it ensures reliable support and easy installation for drainage systems.