Inspired by the luxurious fixtures of Europe’s grand hotels, this sophisticated collection is as authentic in its detail, including slip-fit pipes and porcelain inlays, as it is contemporary in its manufacture. Stylish functionality: Provides a sleek solution to connect your hand shower hose and is 2.4-inches in diameter Premium finish: Mounts flush to shower wall via 1/2-inch NPT female inlet and works best with hansgrohe Techniflex premium shower hoses Within reach: The practical shower support ensures that the shower head looks tidy and is easy to reach at all times Cleanliness comes first: Process water cannot flow back into the drinking water pipeline (non-return valve)