3D Printed Mask Frames to enable reuse and improve the fit of N95 and KN95 respirators

Updated on 06/30/2021

The summary of this design and its clinical testing is available as a publication and at the NIH 3D Print Exchange. This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

We thank the Harvard University Graduate School of Design, where 3D printing for the project occurred, and for providing access to design software and materials for prototyping.

PanFab 3D printing design files

Instructions for PanFab mask frame assembly

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