Website: thingiverse
Author: watchmaker_lam
Price: Free Download
File format: .Stl 3d printable
Description:
3D printed mask can use Designed filter case and 3M 6000series filter.Update 2020-April-06, Some people says the Filter.stl has problem, now I have edit little bit and upload new file Mask-PLA-Filter-2020-April-06.stl, and separate stl pieces for the Filter set.Update 2020-Feb-13, Add 2 more hole on top close to nose location