Generic Pneumatic Push in Quick Touch to Connect Fitting 3/8" OD Tube x 3/8" Male NPT 90 Deg Swivel Elbow Coupler (Pack of 5) Net Weight: 28.78g/pc Type: 101 Deg Swivel Elbow Male Connector Tube and Thread Size: 3/8" OD x 3/8" Male NPT Operating Pressure:0-150psi. Quick and simple installation,designed for the polyurethane or nylon tubing.