The Wavin Osma Solvent Overflow 1E190W 21.5mm Tee in white is a high-quality PVC fitting designed for connecting multiple overflow pipes in sinks, basins, and plumbing systems. Its solvent weld construction ensures leak-proof, reliable joints, providing smooth water flow and efficient overflow management. Ideal for both domestic and commercial applications, this tee is easy to install and built for long-lasting performance.