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Comparison of the removal times (with and without a purifier) with the CDC guideline values.
| Time for 99% removal efficiency | Time for 99.9 % removal efficiency | |||||
|---|---|---|---|---|---|---|
| ACH | CDC | Purifier | No Purifier | CDC | Purifier | No Purifier |
| 3.63 | 81 min | 78 min | >1 day | 123 min | 95 min | >1 day |
