Choose Levoit Core 300 for higher CADR and larger-room coverage. Choose Membrane Solutions MSA3 if you want lower noise.
Which purifier has higher CADR?
The Levoit Core 300 has a smoke CADR of 126 CFM versus 112 CFM for the Membrane Solutions MSA3, a difference of 13%.
Which purifier is quieter?
Membrane Solutions MSA3 is quieter (22 vs 24 dB).
Which purifier covers a larger room?
Levoit Core 300 fits a larger room (about 195 vs 174 sq ft recommended from CADR).
Which purifier has better smart features?
Neither lists Wi-Fi or app control in our sources.
Which purifier has better filtration?
Levoit Core 300 lists 3-Stage Filtration (Pre-filter, True HEPA Filter, Activated Carbon Filter); Membrane Solutions MSA3 lists HEPA.
Bottom line
Choose Levoit Core 300 for higher CADR and larger-room coverage. Choose Membrane Solutions MSA3 if you want lower noise.
| Metric | Levoit Core 300 | Membrane Solutions MSA3 | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 126 CFM | 112 CFM | Levoit Core 300 (+13%) |
| Recommended room size | 195 sq ft | 174 sq ft | Levoit Core 300 (+12%) |
| Manufacturer claimed coverage | 383 sq ft | 1590 sq ft | — |
| Minimum noise | 24 dB | 22 dB | Membrane Solutions MSA3 |
| Filter type | 3-Stage Filtration (Pre-filter, True HEPA Filter, Activated Carbon Filter) | HEPA | — |
| Replacement interval | 6-8 months | 3-6 months | — |
| Power | 56W | 44 Watts | — |
| Wi-Fi / app | No | No | — |
| Dimensions | 8.7 × 8.7 × 14.2 in | — | — |
| Weight | 7.5 lb | 13.6 lb | — |