Wavin Osma

Durable Wavin OsmaS PVCU 90° correct branch fitting in grey, 110×110 mm SW/S (part 4S491G). Ideal for soil and waste pipe systems, this PVC‑U branch ensures secure, leak-resistant connections and long-lasting performance in domestic and commercial drainage installations.

Reliable Wavin OsmaS PVCU 90° correct branch (part 4S491E) in 110×110 mm SW/S design. Perfect for soil and waste pipe systems, this PVC‑U branch ensures secure, leak-resistant connections and robust performance in both domestic and commercial drainage installations.

The Wavin OsmaSoil 4S291G Corner Branch 110mm in Grey is engineered for connecting soil and waste pipes at corners in domestic and commercial drainage systems. Constructed from high-quality PVC-U, this branch fitting ensures a strong, leak-resistant connection and simplifies pipe routing. Its robust design guarantees long-lasting performance while complying with UK plumbing standards.

The Wavin OsmaS ABS AAV WT 110 4S304W is a high-quality air admittance valve for 110 mm soil and waste systems. Designed to prevent unpleasant odors and maintain proper airflow, it ensures reliable, leak-free performance while simplifying installation in residential and commercial plumbing systems.

The Wavin Osma OsmaS 110x110mm PVC-U 90° D Branch (Grey) 4S230G is a durable soil pipe fitting designed for smooth drainage system junctions. Ideal for domestic and commercial plumbing, it provides secure connections and reliable waste flow for 110mm soil pipes.

The Wavin Osma OsmaS 110x110mm PVC-U 90° D Branch (Black) 4S230B is a robust soil pipe fitting designed for secure drainage system junctions. Suitable for domestic and commercial plumbing, it ensures reliable waste flow and strong 110mm soil pipe connections.

The Wavin OsmaSoil 4S230W Double Branch 87.5° 110mm in White is a high-quality PVC-U fitting designed for domestic and commercial soil pipe systems. It allows the connection of two branch pipes at 87.5° angles to a main 110mm stack, ensuring smooth waste flow and reliable drainage. Resistant to corrosion and leaks, this fitting provides long-lasting performance and easy installation in plumbing systems.

The Wavin Osma OsmaS 110x110mm PVC-U 90° D Branch (Grey) 4S430G is a high-quality soil pipe fitting designed for smooth and reliable drainage connections. Ideal for domestic and commercial plumbing, it ensures efficient waste flow and secure 110mm soil pipe junctions.

The Wavin Osma OsmaS 110x110mm PVC-U 90° D Branch (4S430E) is a reliable soil pipe fitting designed for efficient drainage system connections. Suitable for domestic and commercial plumbing, it ensures smooth waste flow and secure 110mm soil pipe junctions.

Premium Wavin OsmaS PVCU 90° branch fitting in grey for 110×110 mm soil and waste systems (part 4S502G). Designed for reliable, secure connections in standard 110mm drainage and soil pipe layouts, this PVC‑U branch ensures leak‑resistant performance and long‑lasting durability for domestic and commercial plumbing projects.

The Wavin Osma OsmaS 110mm ABS Air Admittance Valve (Grey) 4S306G provides reliable ventilation for soil and waste systems, preventing siphoning of traps. Ideal for domestic and commercial plumbing, it ensures smooth drainage and compliant airflow in 110mm pipe installations.

The Wavin Osma OsmaS 110mm PVC-U 90° Access Bend (Grey) 4S169G is a durable soil pipe fitting designed for convenient access and maintenance in drainage systems. Suitable for domestic and commercial plumbing, it ensures reliable waste flow and secure 110mm soil pipe connections.

The Wavin OsmaSoil 4S210G S/S Single Branch 45° 110mm in Grey is a high-quality PVC-U fitting designed for connecting multiple soil and waste pipes in both domestic and commercial drainage systems. Its 45° branch ensures smooth water flow, secure, and leak-resistant joints. Constructed from durable, corrosion-resistant material, this single branch fitting provides long-lasting performance and simple installation, making it an essential component for reliable plumbing solutions.

The Wavin OsmaSoil 4S200G 110mm Single Branch 67.5° in Grey is a high-quality PVC-U soil fitting designed for connecting waste pipes into vertical soil stacks. Its 67.5° angle allows smooth flow, reducing the risk of blockages and ensuring efficient drainage. Suitable for domestic and commercial plumbing systems, this branch fitting is easy to install, durable, and manufactured to BS EN 1329 standards. It provides a reliable and long-lasting solution for maintaining effective soil and waste pipe networks.

High‑performance Wavin OsmaD Joint Lubricant – 2.5 kg soluble formula designed to make PVCU and drainage pipe joints easy to assemble, reducing friction for secure, leak‑free connections on soil, waste and underground systems.

The Wavin Osma SquareLine Fabricated Gutter Angle 100mm Black (4T999B) is a precision-engineered gutter fitting designed to create clean, sharp angles in your drainage system. Manufactured for durability and weather resistance, this fabricated angle ensures a seamless fit with SquareLine 100mm gutter runs. Ideal for both domestic and commercial applications, it provides reliable rainwater management and long-lasting performance.

The Wavin Osma OsmaS 110x110mm PVC-U 90° Branch (Black) 4S195B is a high-quality soil pipe fitting designed for reliable drainage system junctions. Ideal for domestic and commercial plumbing, it ensures smooth waste flow and secure 110mm soil pipe connections.

The Wavin OsmaSoil 4S195G 110mm Single 5 Boss Branch 87.5° in Grey is a high-quality PVC-U fitting designed to connect multiple waste pipes into a single soil stack. Its 87.5° angle ensures smooth flow, reduces blockages, and provides efficient drainage performance. Suitable for domestic and commercial applications, this branch is easy to install, durable, and fully compliant with BS EN 1329 standards. Ideal for maintenance, repair, or new installations, it offers a reliable solution for complex soil and waste pipe systems.

The Wavin OsmaSoil 4S195W Single Boss Branch 87.5° 110mm in white is a high-quality PVC fitting designed to create efficient branch connections in 110mm soil and waste pipe systems. Its 87.5° angle provides smooth flow and secure joints, while the single boss design allows for easy integration with additional pipe connections. Ideal for both domestic and commercial plumbing, this fitting ensures leak-proof performance and long-lasting durability.

The Wavin Osma OsmaW 40mm ABS Air Admittance Valve (White) 4S303W provides efficient ventilation for soil and waste systems, preventing trap siphoning. Perfect for domestic plumbing, it ensures reliable airflow and smooth drainage in 40mm pipe installations.