How to Make Home-made Respirator with Filters

• filter
• mask
• respirator
• covid-19
• coronavirus
• coronovirus
• virus
• viruses
• biohazard
• hazardous
• covid
• defense
• safety
• defend
• protect
• protection
• DIY
• handmade
• hand-made
• diy
• do it yourself
• home-made
• Plastic bottle

 

It takes 10 minutes to create.

 

 

We will need to create 3 valves:

 

 

Filters. Develop yours for different circumstances

 

Face-touching part:

 

It is better to use aluminium plate for above nose area

 

Valves and ribbons can be used from old respirators, too

 

Source: https://habr.com/ru/post/497242/

Full video: https://youtu.be/bE-1xDAd7vg

Another video of simmilar variant: https://youtu.be/LTmckSKt5gU

Filters are described here:

 

 

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