The Wavin Osma Solvent 5Z455W 40mm x 32mm Reducer in White is a high-quality PVC-U fitting designed to join pipes of different diameters in soil, waste, and drainage systems. Ideal for domestic and commercial plumbing applications, this reducer ensures a secure, leak-proof connection while maintaining optimal water flow. Constructed from durable, corrosion-resistant material, it offers long-lasting performance and simple installation for efficient plumbing solutions.