Engineered for exceptional performance in piping systems, this coupler from Duraline offers a robust 2-piece split design held securely with four bolts, ensuring high pull-out strength for reliable connections. With a nominal size of 1 1/4 inches and an outer diameter of 1.660 inches, it is compatible with SDR rated conduits of 11 and 13.5, making it suitable for a variety of applications. The easy installation process adds convenience, while its reusable nature enhances its cost-effectiveness, making it an ideal choice for both professional installers and DIY enthusiasts managing pipe and conduit projects.