BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than Membrane Solutions MSA3.
Which purifier has higher CADR?
BLUEAIR Blue Pure 311i Max has higher CADR (365 vs 112 CFM).
Which purifier is quieter?
Membrane Solutions MSA3 is quieter (22 vs 23 dB).
Which purifier covers a larger room?
BLUEAIR Blue Pure 311i Max fits a larger room (about 566 vs 174 sq ft recommended from CADR).
Which purifier has better smart features?
BLUEAIR Blue Pure 311i Max lists Wi-Fi or app control; Membrane Solutions MSA3 does not.
Which purifier has longer filter life?
BLUEAIR Blue Pure 311i Max lists 9 months; Membrane Solutions MSA3 lists 3-6 months. Intervals are as published and are not converted to a single unit.
Bottom line
BLUEAIR Blue Pure 311i Max moves more air (CADR) and covers a larger room than Membrane Solutions MSA3.
| Metric | BLUEAIR Blue Pure 311i Max | Membrane Solutions MSA3 |
|---|---|---|
| CADR (smoke) | 365 CFM | 112 CFM |
| Recommended room size | 566 sq ft | 174 sq ft |
| Claimed coverage | 2107 sq ft | 1590 sq ft |
| Noise | 23 dB | 22 dB |
| Filter type | HEPASilent | HEPA |
| Filter interval | 9 months | 3-6 months |
| Smart features | None | None |
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