Respirator conversion Filter adapter for ResMed Airfit F20 mask by osunick 3d model
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Respirator conversion Filter adapter for ResMed Airfit F20 mask by osunick

Respirator conversion Filter adapter for ResMed Airfit F20 mask by osunick

by Thingiverse
Last crawled date: 4 years, 2 months ago
Like many people with CPAP machines, I have a pile of older masks in my home. These masks are comfortable and have a strong seal thanks to the silicone. I've created an adapter to insert a filter in the end that can be made from N95 filter mediawhich should hopefully help protect you and others from COVID-19.
I'm not a medical professional so I'm putting this out there in the hopes that others may either find it useful or make corrections in the design.
There is another design I'm working on that has an exhalation valve for extended usage but it will of course not protect others if you are infected. Stay healthy out there and please heed the advice of medical professionals in your area, particularly when it comes to social distancing.

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