This set of underground drainage fittings features 110mm / 4inch bends and connectors suitable for sewer, storm, and foul purposes. The fittings are designed for use in pipe fittings, industrial plumbing and fixtures, building materials and supplies, and business, office and industrial applications. Made from high-quality materials, these connectors are durable and long-lasting, ensuring a reliable performance. Whether you're repairing an existing drainage system or installing a new one, these fittings will help you get the job done right.