878942 - Gardena tap connector 21 mm (G 1/2 inch): Adapter for connecting a water hose, anti-splash technology, frost-proof

Gardena tap Connector 21 mm (G 1/2 inch): Adapter for Connecting a Water Hose, Anti-Splash Technology, Frost-Proof, Original System (18220-20)

Gardena Hose Connector 13 mm (1/2 inch) and 15 mm (5/8 inch): Connectors for The Hose Start, Grip Wells, Easy Installation, Packed (18215-20)

Gardena Water Stop 13 mm (1/2 inch) and 15 mm (5/8 inch): Connector with Water Stop, Power Grip, Great Hose-gripping Power, Simple Replacement (18213-20)