I always knew this was a risk with the Creality Space Pi Dryer, but I had just been rolling the dice. Well, it inevitably happened. The PTFE tube got sucked into the dryer and wrapped around the spool. Caused a print to fail.
Designed this little grommet to prevent this from happening again. I printed from PCTG, but use your best judgment.
The author marked this model as their own original creation.