3M Bayonet Snorkel

A quick, cheap, but mostly convenient to use adapter for 3M bayonet style filters.

Much easier and more convenient than a full mask setup.  Easier to use, means it get's used more.

Breath in through the mouth, out through the nose.  Like meditation in reverse.

Integrated supports, easy to remove after the print. So no need for additional supports.

Print at 0.2mm layer height, 3 walls,  PLA or PETG are fine. 

Make SURE you get rid of any stringing or particulates before using. 

You will need to buy

• any 3M style bayonet filter
  

• Silicone Breathing Fitness Exercise Equipment Portable Throat Adjustable Resistance Breathing Exercise Device
  

• 6895 Rubber Gasket