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.

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

Half-Mask Alternative Filter

Input Mesh File

FH_3M_Fitting.STL

Select all:

stl
Input Mesh File

FH_Body.STL

Select all:

stl
Input Mesh File

Exit_Cover.STL

Select all:

stl
Input Mesh File

FH_H600_Spacer.STL

Select all:

stl
Input Mesh File

FH_Cap.STL

Select all:

stl

Repaired for printing (5)
fh_cap

fh_cap

glb
stl
wrl
x3d
obj
blend
png
exit_cover

exit_cover

glb
stl
wrl
x3d
obj
blend
png
fh_3m_fitting

fh_3m_fitting

glb
stl
wrl
x3d
obj
blend
png
fh_h600_spacer

fh_h600_spacer

glb
stl
wrl
x3d
obj
blend
png
fh_body

fh_body

glb
stl
wrl
x3d
obj
blend
png

Supplemental Photo File

Filter_Assembly_02.png

Select all:

png
Supplemental Documentation File

Instruction Manual.pdf

Select all:

pdf
Supplemental Photo File

Filter_Assembly_01.jpg

Select all:

jpg
Supplemental Photo File

Final_Assembly_01.jpg

Select all:

jpg