The T&S Brass B-0929-A Vacuum Breaker Assembly is constructed entirely of durable brass and features a heavy chromium plating for enhanced corrosion resistance. It is designed with a 1/2" IPS inlet and outlet, ensuring compatibility with standard plumbing systems. The assembly includes union couplings with 3-3/4" centers, facilitating easy installation and maintenance. This vacuum breaker assembly effectively prevents backflow, ensuring safe and reliable water supply in various applications.