Amazon.com : Gardena tap connector for indoor taps: Connection for indoor taps, including adapter for aerator head, spanner for easy fitting, for kitchen and bathroom (18210-20) : Tools & Home Improvement
STL file XLR to Gardena Adapter・3D printing template to download・Cults
Gardena to M24 faucet adapter by Nekurok | Download free STL model | Printables.com