The Smooth Out/Ribbed In 2" SCH 40 HDPE Conduit from Duraline is engineered for versatility and durability, serving effectively as both an outer conduit and innerduct. Its innovative design features a smooth outer wall complemented by internal longitudinal ribs, which facilitate efficient cable pulls while minimizing resistance. Manufactured from high-density polyethylene (HDPE), this conduit adapts seamlessly to gradual bends without requiring special tools, making it ideal for various installation methods including plowing, trenching, and aerial setups. This conduit is particularly advantageous for use in cold climates and includes options for UV protection and a co-extruded SILICORE® ULF lining that enhances cable pull efficiency. Available in multiple colors and lengths, the conduit is designed to reduce the overall cost of installation with continuous lengths that limit the number of joints. Additionally, it meets or exceeds multiple industry standards, ensuring reliability and compliance in an array of applications. Whether you are engaging in complex installations or straightforward projects, this conduit provides the flexibility and performance needed in today’s demanding environments.