May 13, 2020
Description
I got my digital calipers and meticulously measured the filter lock on a 3M respirator that uses the 3M 6001 Filter. This has not been tested but I would be surprised if it doesnt work. I also included a little filter symbol on the outside edge to indicate which way the filter would be pointing.
Feel free to incorporate this into your own respirator designs.
I designed this knowing I would print it on my resin printer, so print it on something else at your own risk.
License:
Creative Commons - Attribution