Design #7 Flow Clip.
I wanted a filament clip that I could leave attached to the spool when in use. It had to allow the spool to spin freely inside the AMS system, and it couldn't interfere with the AMS feeder. Enjoy!
Details:
let me know how it works out for you. I've ran this setup for a little while with no issues, but your miles may vary.
https://makerworld.com/en/models/238354#profileId-254240
https://makerworld.com/en/models/220617#profileId-239114