3M Masks - Independent Lab Test Results

Compare 3M mask results tested by Armbrust, ranked by measured filtration performance.

Ranked lab results

6 masks
  1. 13M 9205+ Aura: User Submission3M 3MN95USABoatPass100%PFE242.4 PaAirflow25Build
  2. 23M 1860 Surgical Respirator N95 - Possible Fake3M 3MN95USACupFail100.0%PFE318.4 PaAirflow15Build
  3. 33M 9210+ NIOSH Aura3M 3MN95USABoatPass99.9%PFE98.8 PaAirflow25Build
  4. 43M Aura Particulate Respirator 9205+ N953M 3MN95USABoatPass99.9%PFE123 PaAirflow25Build
  5. 53M Aura 9205+3M 3MN95USABoatPass99.7%PFE119 PaAirflow25Build
  6. 63M 9205+ NIOSH Aura Lot #A2118383M 3MN95USABoatPass99.6%PFE114 PaAirflow25Build