For connecting e.g. a pipe to a quick coupling
The Brass Reducing Coupling has a male- and female thread. It serves to connect, e.g. a pipe to a quick coupling.
With 26.5 mm (G 3/4") male thread and 21 mm (G 1/2") female thread.
With 26.5 mm (G 3/4") male thread and 21 mm (G 1/2") female thread.
