Crafted from high-density polyethylene (HDPE), this smooth wall innerduct is designed for superior durability and performance in a variety of applications. With a nominal size of 4.00 inches and a Schedule rating of SDR 11, it supports robust installation requirements while maintaining excellent resistance to environmental factors. The innerduct features a tape rating of 1250 lbs, ensuring reliable protection and support for cabling and conduit systems. Its sleek black color not only adds a professional touch but also helps in blending seamlessly into various settings where it is deployed. Ideal for use in both commercial and industrial applications, this product exemplifies reliability and strength in pipe and conduit solutions.