The Hose Joiner Brass Tee - 12mm is a high-quality fitting designed for securely connecting three 12mm internal diameter (ID) hoses in a T-configuration. Constructed from durable brass, this joiner offers excellent corrosion resistance and ensures a reliable, leak-free connection. Ideal for fluid transfer, irrigation, and low-pressure plumbing applications, it provides dependable performance in residential, commercial, and industrial environments.