The Prestomatic Brass Male 90 Degree Elbow Non Swivel fitting is designed for efficient fluid transfer in air brake systems. Featuring a 3/4" tube to 3/4" pipe connection, this fitting is constructed from high-quality brass for durability and reliability. It is DOT approved and marked accordingly, ensuring compliance with industry standards. Ideal for use with SAE J844 nylon tubing, this fitting offers a quick disconnect option, making it a practical choice for automotive and industrial applications.