Gardena couplings

Some useful coupling among with plugs etc 2025-may-18 Added 2-way coupling Changed the print orientation of the 3-way coupling 2025-may-19 Added O-Rings in folder STL-O-Rings, if you have the possibility to print with FLEX filament Useful O-rings Inner diameter 11 mm with section 2.5 mm (gives outer diameter 16mm) Inner diameter 16 mm with section 2.5 mm (gives outer diameter 21mm) Inner diameter 18 mm with section 2.5 mm (gives outer diameter 23mm) Inner diameter 18 mm with section 3.5 mm (gives outer diameter 25mm) I have tested every connector (well, except the 3-way one) – no leaks! MembershipCommercial license available for print sellers.