This 1 1/4 in. SIDR-9 HDPE conduit from Duraline is expertly crafted for versatility in both aerial and underground applications. Engineered from flexible high-density polyethylene, it features a smoothwall design that ensures efficient installation and reduced friction during cable pulls, especially with the optional co-extruded SILICORE ULF lining. The conduit is reinforced with an extra-high strength galvanized steel support strand, allowing for straightforward aerial installation with a robust breaking pull strength of 6,650 pounds. Additionally, the carbon black polyethylene construction is infused with antioxidants, providing maximum UV protection, making it an ideal choice for long-lasting performance in challenging environments. Whether you're working on direct burial or overhead cable installations, this empty conduit meets various application needs and utilizes standard installation practices for ease of use.