Adapter HT (50mm) to Gardena

This is a remix of https://www.thingiverse.com/thing:4654052

I was in need for a simple Adapter connecting an HT-Pipe (50mm) with a Gardena garden hose. I only need this to drain a barrel so I don't really care that

• it takes long for the barrel to be empty
• is not super tight so a little leakage is fine for me