1/2 x 3/8 Copper-Air Brake x Female Iron Pipe ElbowThe 1 2 x 3 8 Copper Air Brake x Female Iron Pipe 90 deg Elbow is a high quality brass fitting designed for air brake, pneumatic, and fluid transfer systems. This elbow provides a secure and leak resistant connection, allowing for a smooth 90 degree directional change in tubing or piping systems. Specification Details TYPE Copper Air Brake x Female Iron Pipe Elbow DESIGN 90 degree elbow for efficient space utilization and fluid flow MATERIAL Brass for