Independent lab test #560
LG-Airwasher LG Airwasher KF94 Disposable Face Masks Review - Independent Lab Test Results
LG-Airwasher KF94 mask did not pass its KF94 benchmark with 99.07% filtration and 299 Pa airflow resistance.
- Standard
- KF94
- Origin
- Korea
- Source
- Amazon
TL;DR
What the lab found
- LG-Airwasher KF94 mask measured 99.07% filtration versus all Armbrust-tested masks (n=365).
- At 299 Pa, LG-Airwasher KF94 mask had lower breathing resistance than 7.0% of KF94 masks (n=44).
- Its construction score of 25 ranked better than 85.9% of all Armbrust-tested masks (n=363).
Lab results
Test results table
| Measurement | Result | Status |
|---|---|---|
| Overall result | Failed | Failed |
| Filtration efficiency | 99.07% | Pass |
| Airflow resistance | 299.0 Pa | Fail |
| Construction score | 25/25 | Lab score |
| Smell score | 20/25 | Lab score |
Verdict
Why it failed
LG-Airwasher KF94 mask did not pass because airflow resistance was 299 Pa.
Construction
Construction & Materials
Oh dude, that nose wire's fire.
Fit notes
How it feels
I'm going to call this smell LG's campfire.
FAQ
Common questions
Does LG-Airwasher KF94 mask pass Armbrust's lab test?
LG-Airwasher KF94 mask did not pass Armbrust's lab test.
What filtration score did LG-Airwasher KF94 mask get?
LG-Airwasher KF94 mask measured 99.07% filtration in the lab test.
How breathable is LG-Airwasher KF94 mask?
LG-Airwasher KF94 mask measured 299 Pa airflow resistance in the lab test.
Mask safety newsletter
Get 30% off your first order + quarterly mask safety updates
Lab result summaries, failed-mask alerts, and practical mask safety notes from Armbrust.
Want quick mask safety updates? Add your number.
Optional. We use Attentive for secure SMS opt-in.
Secure Attentive signup opened. Finish there to confirm SMS.
Check your inbox for your 30% off code.
Email updates are set.
Related masks