MettleAir 140-8D-1PK 1/2" ID 1/2" NPT Male Barbed Hose/Tubing Fitting 45 degree Elbow Connector, Brass Part #: 140-8D Hose ID: 1/2" Thread: 1/2" NPT Male Material: Brass Type: Male x Hose Barb, 45 Degree Elbow Design