Anycubic I3 Mega Flexible Filament Adapter (remix)

When I went to print TPU on my I3 Mega, I looked for flexible filament adapters. What I like is parts that can easily be put in placed or removed, without the need for tools. So I did not like the TPU adapters where you have to remove part of the extruder. I then tried several small add-on adapters existing on Thingiverse and was disappointed as first because the sizes were wrong, until I tried the model from Pleky085 (https://www.thingiverse.com/thing:2835875). It fitted directly ! Its only "do