This is a G1/2 inch three way shower arm diverter for shower arm mounted Shower diverter is made of strong brass materials with chrome plating, it is durable and not easy to rust An universal showering component T shape adapter with 3 way including one inlet and two outlets Fitting to home water system, easy to install and clean For use with wall-mount handheld shower or thermostatic mixer shower valve, Manufacturer: FTVOGUE