Engineered for exceptional durability and versatility, the 1.00" Shur-Lock II Coupler from Duraline is specifically designed to effectively couple HDPE and PVC conduits, seamlessly accommodating dissimilar materials such as threaded or non-threaded metal and fiberglass conduits. It features excellent pull-out strength and a pre-lubricated O-ring that ensures an air-tight seal, capable of withstanding pressures up to 125 psi, making it a reliable choice for electrical installers. The coupler is equipped with stainless steel band clamps for easy hand-tightening, while its one-person installation capability and UV resistance enhance its practical use in various environments. Furthermore, it meets important safety standards including ETL and UL listings, ensuring compliance for professional applications.