Durable: The shower arm diverter is made of high quality brass with brushed nickel finish, which is strong and corrosion resistant Simple installation: The product comes with a waterproof gasket, put the waterproof gasket at the connection, and then tighten it to complete the installation.Don't use tape, just make sure to tighten the waterproof gasket to take effect. Function: The 3-way shower diverter is used to switch the water between the hand shower and the fixed shower. Note: The water pressure is halved when the water is discharged from both outlets at the same time Standard threads: one G1/2 female thread (inlet), two G1/2 male threads (outlet), suitable for most shower heads, shower hoses, shower arms. After-sales service: If you have any questions about the product or the installation process, please contact us, we will reply within 24 hours