The Wavin Osma OsmaW ABS Knuckle Bend 90° WT 40 (5Z160W) is a high-quality white waste fitting designed for strong, leak-free connections in 40mm waste systems. Manufactured from durable ABS, this 90-degree knuckle bend provides reliable performance, easy installation, and long-lasting resistance against everyday wear. Ideal for both domestic and commercial plumbing projects.
The Wavin Osma Solvent 5Z161G 40mm Swept 90° in Grey is a high-quality PVC-U fitting designed to create smooth directional changes in domestic and commercial waste and drainage systems. Its swept 90° angle reduces blockages and maintains optimal water flow. Made from durable, corrosion-resistant materials, this solvent-weld bend ensures secure, leak-proof connections and long-lasting performance for reliable plumbing installations.