1/2 X 3/8 Female Pipe X Female National Pipe Straight Mechanical 90 Union Swivel ElbowThe 1 2 X 3 8 Female Pipe X Female National Pipe Straight Mechanical 90 Union Swivel Elbow is a precision engineered fitting designed for secure, flexible, and leak proof fluid or air connections. With a 90 degree elbow design and 360 swivel capability, this fitting allows for easy alignment, reducing hose stress and preventing kinks. Its union style connection enables quick disassembly and reassembly, making maintenance and adjustments effortless.