BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than InvisiClean Aura II.
Which purifier has higher CADR?
BLUEAIR Blue Pure 311i Max has higher CADR (365 vs 171 CFM).
Which purifier is quieter?
BLUEAIR Blue Pure 311i Max is quieter (23 vs 31 dB).
Which purifier covers a larger room?
BLUEAIR Blue Pure 311i Max fits a larger room (about 566 vs 265 sq ft recommended from CADR).
Which purifier has better smart features?
BLUEAIR Blue Pure 311i Max lists Wi-Fi or app control; InvisiClean Aura II does not.
Which purifier has longer filter life?
BLUEAIR Blue Pure 311i Max lists a replacement interval of 9 months; InvisiClean Aura II does not.
Bottom line
BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than InvisiClean Aura II.
| Metric | BLUEAIR Blue Pure 311i Max | InvisiClean Aura II |
|---|---|---|
| CADR (smoke) | 365 CFM | 171 CFM |
| Recommended room size | 566 sq ft | 265 sq ft |
| Claimed coverage | 2107 sq ft | 1094 sq ft |
| Noise | 23 dB | 31 dB |
| Filter type | HEPASilent | True HEPA with Activated Carbon Pre-Filter |
| Filter interval | 9 months | — |
| Smart features | None | None |