I have created this nice model for general use
Be careful about the type of filament you use for this print
because some chemicals or oils maybe don't work together.
You can always adjust the X, Y ,Z axis and produce a funnel
for yourself.
You will find also the updated funnel that include holes to extract the air from the
tank. This is a work in progress and it will be updated in the near future.
Settings:
0.3 quality
50% infill
no supports
Njoy
The author marked this model as their own original creation.