Choose either model after comparing CADR, recommended room size, noise, and filtration below.
Which purifier has higher CADR?
Frigidaire FHAP2040A1 has published CADR; Frigidaire PureA300 does not.
Which purifier is quieter?
Both list a minimum of 20 dB.
Which purifier covers a larger room?
Frigidaire FHAP2040A1 is recommended for about 352 sq ft based on CADR.
Which purifier has better smart features?
Both list smart features (3-stage filtration, Wi‑Fi enabled, Smart Mode, Air Quality Monitoring vs 3-Stage Filtration, Wi-Fi Connected, Energy Star Certified, Ultra-quiet 20 dBA).
Which purifier has better filtration?
Both list HEPA filtration.
Bottom line
Choose either model after comparing CADR, recommended room size, noise, and filtration below.
| Metric | Frigidaire FHAP2040A1 | Frigidaire PureA300 | Difference / Winner |
|---|---|---|---|
| Smoke CADR | 227 CFM | — | — |
| Recommended room size | 352 sq ft | — | — |
| Manufacturer claimed coverage | 1685 sq ft | 850 sq ft | — |
| Minimum noise | 20 dB | 20 dB | — |
| Filter type | HEPA | HEPA | — |
| Replacement interval | 12 months | — | — |
| Wi-Fi / app | Yes | Yes | — |
| Weight | — | 7.5 lb | — |