Plumbing & Consumables

Durable Wavin OsmaO ABS Pipe Clip WT 21.5 (1E082W) - a reliable 21.5mm pipe bracket designed to securely support soil, waste and vent pipe systems. Manufactured from high-quality ABS for strength and stability in above-ground drainage and plumbing installations, ideal for domestic and commercial use.

The Wavin Osma S/Overflow 1E344B 32 x 21.5mm Reducer in Black is designed to adapt pipe sizes in overflow and drainage systems, allowing a smooth transition between 32mm and 21.5mm pipes. Made from durable PVC-U, this reducer ensures a secure, leak-resistant connection for domestic and commercial plumbing applications. Ideal for overflow outlets, rainwater systems, and waste pipe connections.

The Wavin Osma Soil 110mm Pan Connector (2.5°) White provides a secure, slightly angled connection between toilet pans and soil stacks. Made from durable PVC-U, this solvent-weld fitting ensures long-lasting performance and leak-free waste flow in residential and commercial soil systems.

The Wavin Osma Soil 110mm 90° Pan Connector (White) offers a secure and watertight solution for connecting horizontal WC pans to vertical soil stacks. Made from durable PVC-U, this solvent-weld bend provides long-lasting performance with a clean white finish for modern bathroom installs.

Universal Wavin OsmaDrain Adaptor 4D159 connects 110 mm underground drainage to pipes up to 70 mm (round or square) or 32–50 mm waste, using flexible EPDM for a secure, watertight join — ideal for external soil and surface water systems.

Connect 110 mm OsmaDrain spigots to 50 mm waste pipe easily with this durable Wavin OsmaDrain 110 × 50 mm adaptor (Cat No. 4D299). Made from flexible EPDM rubber for reliable, leak‑resistant joins in soil and surface water systems.

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 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.

The Wavin OsmaS PVCU Bossed Pipe (4S589G) is a 110mm grey PVC soil pipe, designed for robust domestic and commercial drainage systems with easy connection to compatible Osma fittings.

The Wavin OsmaSoil 4S595G 110mm Manifold in grey is a high-quality PVC fitting designed to distribute flow from a main soil pipe to multiple branches efficiently. Its durable construction ensures secure, leak-proof connections, making it ideal for both domestic and commercial plumbing systems. Easy to install and maintain, this manifold provides reliable performance and long-lasting durability in soil and waste pipe networks.