This 4-inch by 45-degree radius elbow is expertly crafted from high-quality CAO Type C PVC, specifically designed for the burial of telephone cables in both direct and encased applications. Complying with CAO 8546 specifications, its bell end facilitates easy and efficient installation, ensuring a secure and reliable connection in various underground scenarios. Manufactured in the USA, this product emphasizes durability and compliance, making it an essential component for anyone looking to safely manage underground wiring systems.