Premium Copper Construction: produced of copper component for durability and long lasting in your shower systems. Wide Compatibility: suitable for 1247984, 1247985, 1247986 shower elbow supply adapters and K 98350 wake up wall supply elbow, perfect for replacing worn or faulty adapters. Leak Design: Features accuracy engineering with waterproof sealing tape to create tight connection and effectively leaks for stable . Complete Installation set : Includes all essential accessories like hexagonal wrench, small screws, and waterproof tape for a easy installation process. : Simple installation steps involve applying sealing tape, attaching to pipes, positioning the elbow, and tightening with the included hexagonal wrench.