The Loure wall supply elbow Features: a contemporary, low-profile design, keeping the hand shower hose connection close to the wall. An integrated check valve prevents backflow. Coordinate with a Loure hand shower, showerhead, and accessories for a complete performance showering system. Kohler K-22175 Features: Covered under Kohler's limited lifetime warranty Includes an integrated check valve for backflow prevention Hand shower and hose not included Solid brass construction built to last Coordinates with Loure faucets and accessories Kohler K-22175 Specifications: Height: 2-1/2" (top to bottom) Width: 2-1/2" (left to right) Depth: 1-15/16" (front to back) Connection Size: 1/2"