3M 6000 to Dräger 40mm respirator mask adaptor

Source by by tkmarsh - https://www.thingiverse.com/thing:2796484

I've modified the thread (need it longer) to fit on Dräger respirator masks.

I've printed it with ASA filament with 101,5% size an 0.12 layer height. You can also print it with PETG.

PLA is not recommended.