MettleAir 139NP-2A-SB 1/8" ID 1/8" NPT Male Single Barb Hose/Tubing Fitting Elbow L Connector, Nickel Plated Part #: 139NP-2A-SB Tubing ID: 1/8" Thread: 1/8" NPT Material: Nickel Plated Brass Type: Male x Hose Barb, Single Barb Design Elbow