To prevent water from a handheld personal shower from flowing back into the clean water supply, simply install an in-line vacuum breaker between your wall supply and flexible shower hose. Installs between any wall supply and flexible hose on hand-held shower. Prevents back flow of water into supply piping (May be required by code in some states).

• Durable brass construction is ideal for prolonged contact with water
• Attach between a supply outlet and a personal shower hose (both sold separately)
• Polished nickel finish for a stylish appearance
• Standard 1/2 in. NPT connection
• Compatible with all personal showers
• Limited lifetime warranty - function and finish