Review on Forney 85359 Regulator Adapter Regulator: Simplify Your Regulator Connections! by Aaron Ward

Fast shipping, great price. Fits the line perfectly but had trouble finding the correct adapter to screw in and then screw the entire assembly into the regulator. If you are unable to supply this particular item, in future please provide instructions or suggest the appropriate threaded fitting required to connect to the cylinder regulator or flow meter.