KOHLER K-22175 Loure Wall-mount supply elbow with check valveThe Loure wall supply elbow features a contemporary, low profile design, keeping the handshower hose connection close to the wall. An integrated check valve prevents backflow. Coordinate with a Loure handshower, showerhead, and accessories for a complete performance showering system. For use with a handshower and hose (sold separately) Coordinates with Loure faucets, accessories, and showering components to complete your bathroom Includes check valve