1 Female X 1 National Pipe Straight Mechanical Union Elbow SwivelThe 1 Female X 1 National Pipe Straight Mechanical Union Elbow Swivel is a specialized hydraulic fitting designed to provide a secure, leak free connection while allowing for swivel movement during installation. This elbow fitting is used to redirect fluid flow at a 90 degree angle, reducing hose strain and improving system flexibility. With its swivel functionality, it enables easier assembly, minimizing the risk of hose twisting and ensuring a more