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Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIH3D

Activated Charcoal Mask with Flexible Filter Options

Input Mesh File

covid_mask_single.STL

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stl
Input Mesh File

Receptacle.STL

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stl
Input Mesh File

Clamp.STL

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stl
Input Mesh File

Grate.STL

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stl

Repaired for printing (4)
receptacle

receptacle

glb
stl
wrl
x3d
obj
blend
png
clamp

clamp

glb
stl
wrl
x3d
obj
blend
png
grate

grate

glb
stl
wrl
x3d
obj
blend
png
covid_mask_single

covid_mask_single

glb
stl
wrl
x3d
obj
blend
png

Supplemental Photo File

IMG_20200402_083319.jpg

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jpg
Supplemental Photo File

step3tv.JPG

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jpg
Supplemental Photo File

IMG_20200402_083251.jpg

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jpg
Supplemental Documentation File

Instructions_8.pdf

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pdf
Supplemental Photo File

step1tv.JPG

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jpg
Supplemental Photo File

step2tv.JPG

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jpg
Supplemental Photo File

step4tv.JPG

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jpg
Supplemental Mesh File

alltogether.gcode

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gcode