The KOHLER® Exhale wall-mount supply elbow features a low-profile design, keeping the handshower hose connection close to the wall. Wall-mount An integrated check valve prevents backflow, and the built-in bracket holds your handshower in position. Metal construction ensures long-lasting durability. Coordinate it with an Exhale handshower, showerhead and accessories for a complete performance showering system. Kohler® Supply Elbow, Wall Mount, Exhale™, 1/2 in x G1/2 Nominal, NPT x Hose, Metal, Polished Chrome, 2-11/16 in L x 2-15/16 in W