Choose Blueair Blue Pure 211i Max for higher CADR and larger-room coverage and Wi-Fi or app control. Choose Frigidaire FHAP1020A1 if you want lower noise.
Which purifier has higher CADR?
The Blueair Blue Pure 211i Max has a smoke CADR of 435 CFM versus 115 CFM for the Frigidaire FHAP1020A1, a difference of 278%.
Which purifier is quieter?
Frigidaire FHAP1020A1 is quieter (20 vs 23 dB).
Which purifier covers a larger room?
Blueair Blue Pure 211i Max fits a larger room (about 674 vs 178 sq ft recommended from CADR).
Which purifier has better smart features?
Blueair Blue Pure 211i Max lists Wi-Fi or app control; Frigidaire FHAP1020A1 does not.
Which purifier has better filtration?
Blueair Blue Pure 211i Max lists HEPASilent; Frigidaire FHAP1020A1 lists HEPA.
Bottom line
Choose Blueair Blue Pure 211i Max for higher CADR and larger-room coverage and Wi-Fi or app control. Choose Frigidaire FHAP1020A1 if you want lower noise.
| Metric | Blueair Blue Pure 211i Max | Frigidaire FHAP1020A1 | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 435 CFM | 115 CFM | Blueair Blue Pure 211i Max (+278%) |
| Recommended room size | 674 sq ft | 178 sq ft | Blueair Blue Pure 211i Max (+279%) |
| Manufacturer claimed coverage | 3235 sq ft | 850 sq ft | — |
| Minimum noise | 23 dB | 20 dB | Frigidaire FHAP1020A1 |
| Filter type | HEPASilent | HEPA | — |
| Replacement interval | — | 12 months | — |
| Power | 46 W | — | — |
| Wi-Fi / app | Yes | No | — |
| Dimensions | 22.7 × 14.4 × 14.4 in | — | — |
| Weight | 16.2 lb | 7.5 lb | — |