SHOWER VACUUM BREAKER: GROHE 1/2-Inch Handheld Shower Inline Vacuum Breaker helps prevent water backflow; Features durable metal construction and a sleek modern design perfect for any bathroom DURABLE CONSTRUCTION: Shower vacuum breaker made of durable metal that is built to withstand prolonged contact with water; GROHE StarLight finish for tarnish-resistant surface MODERN DESIGN: Sleek modern design engineered in Germany that complements any bathroom decor; Coordinates perfectly with the GROHE shower collections VERSATILE: Shower vacuum breaker can be used with GROHE Handheld showerheads; Features 1/2-inch male outlet and 1/2-inch female inlet INCLUDES: One handheld shower inline vacuum breaker; Fits 1/2 inch connections