The Hozelock 2175 Threaded Tap Connector is made from the highest quality materials for increased durability The Hozelock 2175 Threaded Connector is suitable for use with 95% of all outdoor taps. It is compatible with Screw Thread 1/2\" BSP (21mm), 3/4\" BSP (26.5mm). Features: Made from the highest quality materials for increased durability Includes adaptor for older tap styles Quick and simple to install Allows you to easily click & connect to your Hozelock quick connect system 2175 Specification: Connector Function: Tap Connection Connection Type: Male Screw Thread: 1/2\" BSP (21mm), 3/4\" BSP (26.5mm) Tap Type: Outdoor, Threaded Tap Location: Outdoor Number of Outlets: Single Material: Plastic