Large Filter for the Montana Covid Mask

0 (likes)
978 (views)
This product is available only if you have an account in My Mini Factory service
×
Color:

At the beginning of the pandemic I printed out a number Montana Masks. Now after months of use, I decided there is not enough airflow through the mask. Instead of throwing away the masks, I designed a new Montana Mask Filter.

About the author:
gjpc
Lancair 320 builder/pilot Formal Fine Arts Training Senior Computer Engineer

Reviews

This model have no reviews. Would you like to be the first to review? You need to print it first.