Constructed from high-density polyethylene (HDPE), this 4-inch diameter innerduct provides exceptional durability and reliable performance for a variety of piping applications. With a length of 500 feet, it offers ample material for extensive runs, ensuring seamless installation in both commercial and industrial settings. The smooth wall design reduces friction for easier cable pulls, while the SDR 13.5 rating indicates its suitability for a range of pressure applications. This black innerduct is designed to protect and manage cables under different conditions, making it an ideal choice for long-lasting conduit solutions.