3dPrinted External filter mounted with Flexible face padding respirator V6
In this 6th version, Design has been compacted and internal chamber volume has been decreased to increase fresh air flow. It contains has externally mounted 3x55mm (for above Cotton Rounds) filters for easy replacement. 3dPrinted Flexible Face padding has been further enhanced.
https://www.solidcadworks.com/covid19-respirator.html
Following are my designs in progress for 3dPrinted PPE. Please note that these designs are NOT currently registered or approved by any medical authority. You may use them at your own discretion.
