The 1.50" Shur-Lock II Coupler from Duraline is a versatile solution designed specifically for coupling HDPE and PVC conduit, making it ideal for various electrical installations. This coupler stands out with its ability to connect dissimilar conduits, including threaded or non-threaded metal and fiberglass, ensuring compatibility across diverse applications. Engineered for ease of use, it allows for a one-person installation without the need for special tools, featuring a pre-lubricated O-ring that forms an air-tight seal capable of withstanding pressures up to 125 psi. Built with durability in mind, this product features stainless steel band clamps for secure fastening and demonstrates excellent pull-out strength across various materials, rated up to 700 lbs. For additional versatility, a No-Stop version is available for use in confined spaces or during repairs. With ETL/UL certifications, the Shur-Lock II Coupler meets stringent industry standards, solidifying its reputation as a reliable choice for electrical installers seeking high-quality conduit solutions.