Printed three versions. Large, Medium, and Small. Large based off of 100% scale of model. Medium scaled to 95%, and small to 90%.
Mask Print Settings
Nozzle: 0.4
Line Width: 0.4
Layer Height: 0.2
Bottom Layers: 4
Top Layers: 5
Wall Count: 3/4 (alternates every layer)
Infill: 10% / Gyroid
Temperature: 210 Nozzle / 70 Bed
Fan Cooling: 100% at layer 5
Filter Insert Print Settings
Same as above, but adjusted wall count to 2/3
I also printed in ABS. Same settings as above minus temperature (240 nozzle / 110 bed) and fan cooling @ 20% at layer 5.
Also, for ease of use I added an "L" , "M" , and "S" to the inside of the mask as well as the filter insert to assist in identifying sizing quickly.
Printed on a Voron 2.1.2 enclosed printer (http://vorondesign.com/).
Masks and trays are sterilized and packaged after assembly.
Note: The filter medium in the pictures was for fit reference only. Similar thickness as N95 filter, but I didn't have any on hand at that time.
Click to Enlarge - 3 image(s)