Gardena Angled /Elbow Joint Tap Connector – DeWaldens Garden Centre
Gardena Threaded Tap Connector/Adapter – Whitehall Garden Centre
GARDENA tap connector 26.5 mm (G 3/4 inch): Adapter for connecting a water hose, anti-splash technology, frost-proof, Original System, packed loose (18221-20) : Amazon.co.uk: Garden