Decathlon Subea 500 Easybreath Y-Adapter

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This redesign draws heavily from the model created by Filip Kober's Printable Ventilator-Free Respiratory: Subea Easybreath Mask Adapter. To enhance its functionality, it utilizes 22 mm ISO connectors to accommodate two DAR filters. This setup notably decreases airflow resistance during inhalation, particularly when engaging in physical activities. The included corks can be inserted into the sidepipes of the Subea Mask to minimize CO2 rebreathing; however, this may slightly decrease air intake. A second version has been designed for adapting 3M-filters. Notably, Peter Doering, "TrippyLighting," from the AutoDESK forum (https://forums.autodesk.com/t5/user/viewprofilepage/user-id/2768685), provided invaluable assistance, as did support from Filip Kober. They deserve great recognition for their help and inspiration! Caution: These devices have not been medically proven; they should be used with care and at your own risk only. The author assumes no responsibility whatsoever.