Vacuum Pump Adapter v2
thingiverse
UPDATE 11/21/2021 v2 is 3mm smaller in diameter and actually fits my pump better. Play around with the diameter to find your size (without changing the height). ORIGINAL I printed this for my vacuum bags. If filled with 1000g spools the valve has to be supported. I used some wood before, but I had to hold the pump at an angle to let the air out. Place below the valve and set the bag on top, then insert the pump. This was made for a valve diameter of 22mm, pump lower part diameter is 31mm (below ring). Check if this works for you! This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/gH5zfFOfHOf
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