This shower arm diverter is a 3-way shower diverter valve with an adjustable hand shower mount. It connects to the shower arm, switches water between the handheld shower, and fixed the shower head. Two shower heads can also run water at the same time, but the flow of water from each spout is halved, depending on your water pressure. TSV shower connector is a one standard G1/2 inch female inlet and G1/2 inch male outlet, this diverter fits all standard shower plumbing. And with a shut-off valve, allows you to directly control the flow of water into the bidet by rotating the valve. The 3-way adjustable shower arm mount is made of ABS plastic and metal material and is easy to use. The shower head diverter valve applies to most showerheads, handheld showerheads, shower filters, and held hoses