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 42 mm (G 1 1/4") male thread and 33.3 mm (G 1") female thread.
With 42 mm (G 1 1/4") male thread and 33.3 mm (G 1") female thread.
