This 3-way diverter valve meets European standard, suitable for Europe, can be used on toilet bidet The diverter changes the direction of water flow, water can not only flow in one direction but also in two directions at the same time The bidet sprayer can be locked and will not be opened accidentally, making it ideal for families with children. The connection size of this toilet diverter is 15.5mm (3/8") female outlet, 16.6mm / (3/8") male inlet and 20mm (1/2") male outlet The diverter is made of high quality brass and chrome, which makes it very durable Color:Black This is the 3/8 diverter brass valve, meets the requirements of European standard connection. By installing a water diverter, you can connect the bidet sprayer and toilet connection to the diverter branch, and you can change the direction of water flow. What is the difference between this product and other products? 1.When you turn the handle to the end, the water can only flow in one direction. If you turn the handle to the middle, the water flow can flow in both directions at the same time. What a wonderful experience 2.The handle of the 3/8 diverter is made of metal,durable,It is easy to turn. 3.Three colors for choose.Chrome Nickel Black 4.Size: G3/8"(15.5mm)Female OutletG1/2"(20mm)Male InletG3/8"(16.6mm). 5.3/8 diverter conforms to European connector standards,only suitable for Europe.becomeveryrich