These are Ultra High Flow elbow fittings for 1/8", 3/16" or 1/4" ID tubes. Barbed on one end.
Made of nickel plated brass for improved corrosion resistance of the thread.
The thread is 1/16" NPT, 1/16" NPT, 1/8" NPT respectively.
The fitting is 1.3" long.
New! Also offered in "maxiflow" regular size: 3.3 mm ID for 1/8" ID Tygon tubing. This size is 0.2 mm larger in ID than 1/8" to reduce flow turbulence at the fitting.