This is a filter adapter designed to attach an air filter to a snorkel mask (either the Seaturtle or the Decathlon Easybreath) Doctors at the local hospital helped design these. The masks can now be used as a splash screen and air filter at once. The air filters are very common in hospitals, and are very cheap to replace.
Please spread these files and help your local hospitals. Donate your snorkel masks and print them these adapters!
Also look here for more information:
https://covidlifesavermask.com/
and here:
https://www.thingiverse.com/thing:4236194
edit: added another version of the EasyBreath, (1.4) which takes a lot less time to print
Charlotte_Valve_V1.3_EasyBreath.STL | 1.1MB | |
Charlotte_Valve_V1.3_Seaturtle.STL | 1.1MB | |
Charlotte_Valve_V1.4_EasyBreath.STL | 1014.7KB |