The Standpipe Assembly features a 1/2" - 14 NPT connection and includes a vacuum breaker for enhanced safety and functionality. Manufactured by Union Brass Mfg Co., this assembly is designed for reliable performance in various applications. Constructed from durable materials, it ensures longevity and compliance with industry standards. Ideal for use in plumbing systems where backflow prevention is necessary, this standpipe assembly is a practical choice for both residential and commercial installations. Upgrade your plumbing system with this essential component.