Adapter for 3M Reusable Half Face Mask

Look my instruct video.

1. adapter - RIGHT

2. plug stopper - LEFT

3. Optional adapter - LEFT

4. package of project files - winrar

- slicer your favorite prog

- printing 3d

Insert adapter on the RIGHT side.

Insert plug stopper on the LEFT side.

Insert filter on the adapter.

Specification filter:

- Bacterial Filtration Efficiency 99.999% - Viral Filtration Efficiency 99.999%

- Small dead space and low breathing resistance

- To avoid cross infection - connector: 22M/15F-22F/15M

- range: department of anesthesiology,department of respiratory,ICU intensive care ce

Good Job!! ;)