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Venturi valve respirator

Download free 3D printer files Venturi valve respirator, angusruiz93

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3D model description

for coronavirus support

3D printing settings

stl file,,PLA material

  • 3D file format: STL
  • 3D model size: X 34.8 × Y 27 × Z 93 mm



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Does anyone have the information (or even better a 3mf) for this file?
It says PLA but is there enough rigidity from PLA, how many shells? what layer height? what type and percent of infill?

Need to inform the FIO2 for this model to be used (usually 28%, 30%, 34% 37% 40% 50% 60%)...

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