Medify Air MA-40 moves more air (CADR) and covers a larger room than Honeywell Allergen Plus 3-in-1 HEPA Fan Air Purifier.
Which purifier has higher CADR?
Medify Air MA-40 has published CADR; Honeywell Allergen Plus 3-in-1 HEPA Fan Air Purifier does not.
Which purifier is quieter?
Medify Air MA-40 lists a minimum of 46 dB; Honeywell Allergen Plus 3-in-1 HEPA Fan Air Purifier has no published figure.
Which purifier covers a larger room?
Medify Air MA-40 is recommended for about 589 sq ft based on CADR.
Which purifier has better smart features?
Neither lists Wi-Fi or app control in our sources.
Which purifier has longer filter life?
Honeywell Allergen Plus 3-in-1 HEPA Fan Air Purifier lists 3 HEPA filters, 1 pre-filter; Medify Air MA-40 lists 4-5 months. Intervals are as published and are not converted to a single unit.
Bottom line
Medify Air MA-40 moves more air (CADR) and covers a larger room than Honeywell Allergen Plus 3-in-1 HEPA Fan Air Purifier.
| Metric | Honeywell Allergen Plus 3-in-1 HEPA Fan Air Purifier | Medify Air MA-40 |
|---|---|---|
| CADR (smoke) | — | 380 CFM |
| Recommended room size | — | 589 sq ft |
| Claimed coverage | 1928 sq ft | 1793 sq ft |
| Noise | — | 46 dB |
| Filter type | HEPA | HEPA H14 |
| Filter interval | 3 HEPA filters, 1 pre-filter | 4-5 months |
| Smart features | None | None |
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