For robust performance in various underground applications, Duraline’s CoExtruded 1 1/4" SDR 11 innerduct stands out with its innovative design and versatile features. Crafted from flexible high-density polyethylene (HDPE), this durable conduit is suitable for multiple installation methods including direct burial, horizontal directional drilling (HDD), and aerial placements, ensuring it meets the diverse needs of telecommunications, electrical, and industrial sectors. A significant highlight is the factory pre-installed Bull-Line™ Pull Tape, available in various tensile strengths, which enhances installation efficiency. Additionally, its unique co-extruded SILICORE® ULF lining provides ultra-low friction, facilitating easier cable pulls. With certifications like NEMA TC-7 and UL 651A, this product not only adheres to stringent industry standards but also promises long-term reliability, making it an excellent choice for municipal and wind farm operations.