Need tube push fitting replacement in Germany or any online

Hi all,
I mixed it up yesterday evening with the Nunus filament.
I had to disassemble my printer head again and had to get the tube fitting off the printer head.
Anyway, I had to drill out the filament and the PTFE-tube.
So the fitting is gone… (Ok , glued it to the PTFE tube, but that is crap! and won’t last long)

If one have a reliable link for me… to get the replacement…
And don’t mind to get an address for PTFE-tub was well, like to have some spare part available if needed.

Thanks in advance.

Frank

On this site you can find some replacements.