Amazon.com : Gardena 5/8 & 1/2 in. Nylon/ABS Threaded Female Hose Adapter (Pack of 3) : Patio, Lawn & Garden
GARDENA 2777-20 hose adapter 32 – 25 mm (Basic guarantee) - iPon - hardware and software news, reviews, webshop, forum
Gardena Sprinklersystem Connector 25 mm
GARDENA Adapter 33,3 mm (G 1") - 26,5 mm (G 3/4") Grijs, 5305-20
Amazon.com : Gardena 39022-G Premium Metal Watering Accessory Adapter, For Adapting Watering Accessories to the Original Gardena System : Garden Hose Parts : Patio, Lawn & Garden