The T&S Brass 5PR-VB is a high-quality vacuum breaker assembly designed for reliable performance in various applications. It features a dual check mechanism that ensures backflow prevention, safeguarding your water supply. The assembly includes a 3/8" NPT inlet and outlet for easy installation, along with a 3/8" NPT close nipple for added convenience. Constructed with low lead materials, it meets NSF and cCSAus standards, ensuring safety and compliance in your plumbing system. Ideal for maintaining water integrity, this vacuum breaker assembly is a durable and essential component for any setup.