Aeroquip FCM2149 Blue Anodized Aluminum 3/8" Female To Male 90-Degree Coupler Expertly designed and manufactured for exceptionally high quality 90 degree elbow is useful for connecting plumbing that requires a bend in the line Adapter is 3/8" male pipe thread on one side, and 3/8" female pipe thread on the other Manufactured from high-quality blue anodized aluminum to be durable and lighter in weight 1 year limited manufacturer's warranty