Vent funnel 3 inch
Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:6027027.
made a vent funnel roughly 73mm top opening and bottom fits inside a normal plastic water bottle and its OD is ~20mm
Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:6027027.
made a vent funnel roughly 73mm top opening and bottom fits inside a normal plastic water bottle and its OD is ~20mm