Description

Quick overview - https://www.youtube.com/watch?v=3SQRhqv9Hkw (https://www.youtube.com/watch?v=3SQRhqv9Hkw) 3D-printed face mask, designed to use HEPA filter pads from CPAP machines. The smooth design is easier to clean than similar removable-filter masks. The use of a simple "slot" for filter pads reduces the number of moving parts that are difficult to clean and may fail over time. 2 sizes - Large (Men's) and Small (Women's) Materials: HEPA Filters - https://www.amazon.ca/Pack-Premium-Relief-Medihealer-Replacement-10-AirCurve-S9-AirStart/dp/B07Q6QVVS8 (https://www.amazon.ca/Pack-Premium-Relief-Medihealer-Replacement-10-AirCurve-S9-AirStart/dp/B07Q6QVVS8) Craft Foam - https://www.amazon.com/gp/product/B007ZDMC3I/ (https://www.amazon.com/gp/product/B007ZDMC3I/) Rubber Bands - https://www.amazon.com/gp/product/B00125SF40/ (https://www.amazon.com/gp/product/B00125SF40/)