Stihl Filling System Adapter - Fuel

The Stihl Filling System is great. Screw it to the petrol can and fill your chainsaw without spilling a drop. But the system will only fit to Stihl cans with quite expensive fuel.
I found another fuel and first used a funnel to fill it into the stihl can.

Now I made the adapter, which works fine.

**Please note that fuel can be dangerous - especially fuel gases leaking from the can!**

**UPDATE** I added a version2 with more "grip" - and - as I tried printing TPU - I added a gasket as we