Features:Hozelock 2175 Threaded Tap ConnectorDesigned for the standard garden tapTap fitting with 3/4″ thread and a 1/2″ Adapter if requiredUse with male threaded taps3/4in BSP tap connector suitable for use with 95% of all outdoor taps. Includes a 1/2in adaptor for older tapsThe connector securely attaches to the outdoor tap, and converts it to theHozelock quick connect system