Easybreath Plug adapter [DESIGN YOUR OWN]

This is a plug I designed and tested to fit snuggly on a Decathlon EasyBreath scuba mask, please use this as a base for any adapter you may need (respirator, gas mask, etc...)
I have provided multiple CAD file types, contact me by MP if you need a specific type I have not listed.
The retention tab on the plug is ideally printed laying on the bed for FDM printers so as to retain the maximum strength possible
Do not remove the rubber seal of your mask when fitting those, altough I recommend adding a bit of lithium grease to the seal to ensure it is air/water tight.