Choose Frigidaire FHAP1020A1 for lower noise.
Which purifier has higher CADR?
The Frigidaire FHAP1020A1 has a smoke CADR of 115 CFM versus 112 CFM for the Membrane Solutions MSA3, a difference of 3%.
Which purifier is quieter?
Frigidaire FHAP1020A1 is quieter (20 vs 22 dB).
Which purifier covers a larger room?
Frigidaire FHAP1020A1 fits a larger room (about 178 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?
Both list HEPA filtration.
Bottom line
Choose Frigidaire FHAP1020A1 for lower noise.
| Metric | Frigidaire FHAP1020A1 | Membrane Solutions MSA3 | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 115 CFM | 112 CFM | Frigidaire FHAP1020A1 (+3%) |
| Recommended room size | 178 sq ft | 174 sq ft | Frigidaire FHAP1020A1 (+2%) |
| Manufacturer claimed coverage | 850 sq ft | 1590 sq ft | — |
| Minimum noise | 20 dB | 22 dB | Frigidaire FHAP1020A1 |
| Filter type | HEPA | HEPA | — |
| Replacement interval | 12 months | 3-6 months | — |
| Power | — | 44 Watts | — |
| Wi-Fi / app | No | No | — |
| Weight | 7.5 lb | 13.6 lb | — |