respirator and tools

Respirator Hack for Covid

So the issue with a lot of respirators and dust masks is the exhalation valve which is totally unfiltered. This makes them pretty useless for COVID-19 safety. You can read more about what the CDC says about masks with valves.

Everything I used for this 5-min hack:

  • 3M Rugged Comfort Half Facepiece Reusable Respirator 6502QL (Medium)
  • Electrical tape
  • Scissors
  • Non-Woven Polypropylene Fabric (woven fabric will work too)

Check out the gallery below to see how I added a filter to my valve. I specifically added it to the outside so it would last longer before getting moist and so others could see it. I used two layers of material for the filter.

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