Filament vacuum bagging

This one is for vacuum cleaner hose with 31mm ish sized end.
I would print it with high infill.

The pits around the hose neck is for if you would like to drill them out to achieve a controlled leakage to save your vacuum cleaner.

I suggest that you use this thingie with 4mm soft pvc hose or 4mm YD filament bowden tube.

Hole taking the tube may need a little cleanup with a 4mm drill bit, run the powerdrill backwards to make a clean hole..

I use mine with 6 Litre ISTAD zip bags from IKEA