Gardena 39022-G Premium Metal Garden Hose Male Adapter, 5/8" & 1/2" | Groupon
STL file Gardena G1/2 Adapter・3D print design to download・Cults
Amazon.com : Askshy Gardena Hahnverbinder 21 mm (G 1/2 Zoll): Adapter für den Anschluss eines Wasserschlauchs, Anti-Splash-Technologie, frostsicher, Original System (18220-20) : Pet Supplies
Gardena Micro-Drip-System L-piece 13 mm (1/2"), 2 items - Bloomling International