1/2 Push to Connect Fittings Air Fittings Male Air Tool 1/2 Inch Tubing Od to 3/
Even after installation, the direction of the pipe is still free to change. And all straight threads are standard imported O-ring seals. Material & Type: The 1/2"OD x 3/8"NPT straight push-in connect fittings made of quality copper and nickel.