The TRUCKPRO 3/8" DOT push in brass union tee is constructed with durable brass, ensuring long-lasting performance and resilience. It is DOT-certified, making it suitable for reliable use in high-pressure applications. It configuration allows for efficient splitting of air flow directions, optimizing functionality. The brass material provides excellent resistance to corrosion and environmental wear, maintaining integrity over time. Its compact design makes it ideal for use in limited space applications within vehicles, offering a practical solution for versatile installation needs.