Independent lab test #175
Dr-Puri Dr. Puri Stylish Black Micro-Dust Protection Mask KF94 Review - Independent Lab Test Results
Dr-Puri KF94 mask passed its KF94 benchmark with 97.38% filtration and 91 Pa airflow resistance.
- Standard
- KF94
- Origin
- Korea
- Source
- Amazon
TL;DR
What the lab found
- Dr-Puri KF94 mask ranked #1 for low airflow resistance among KF94 masks (n=44).
- Dr-Puri KF94 mask measured 97.38% filtration versus all Armbrust-tested masks (n=365).
- At 91 Pa, Dr-Puri KF94 mask had lower breathing resistance than 100.0% of KF94 masks (n=44).
Lab results
Test results table
| Measurement | Result | Status |
|---|---|---|
| Overall result | Passed | Passed |
| Filtration efficiency | 97.38% | Pass |
| Airflow resistance | 91.0 Pa | Pass |
| Construction score | 20/25 | Lab score |
| Smell score | 15/25 | Lab score |
Verdict
Why it passed
Dr-Puri KF94 mask passed because its filtration was 97.38% and airflow resistance was 91 Pa.
Construction
Construction & Materials
All KF94 masks have ear loops instead of head straps or head ties.
Fit notes
How it feels
This mask has the wood smoke odor that's common with KF94s.
FAQ
Common questions
Does Dr-Puri KF94 mask pass Armbrust's lab test?
Dr-Puri KF94 mask passed Armbrust's lab test.
What filtration score did Dr-Puri KF94 mask get?
Dr-Puri KF94 mask measured 97.38% filtration in the lab test.
How breathable is Dr-Puri KF94 mask?
Dr-Puri KF94 mask measured 91 Pa airflow resistance in the lab test.
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