Filter frame for breathing masks.
v2 is an enhanced version with rounded design and narrower center tube, to better fit the filters.
This is normally used in filter masks as a valve with a filter inlay, to make breathing easier - see the attached image for more information.
Printer Brand:
Creality
Printer: Ender 3
Rafts: No
Supports: Yes
Resolution: 0.2
Infill: 50-100
Filament: Das Filament PETG
Notes: Print on edge, beware of the cone.
Category: Other
The author marked this model as their own original creation. Imported from Thingiverse.