Honeywell HPA300 and IQAir HealthPro Plus XE are close on CADR — compare noise, filter interval, and smart features below.
Which purifier has higher CADR?
Both list CADR of 300 CFM.
Which purifier is quieter?
IQAir HealthPro Plus XE is quieter (27 vs 53 dB).
Which purifier covers a larger room?
Both are recommended for about 465 sq ft based on CADR.
Which purifier has better smart features?
IQAir HealthPro Plus XE lists Wi-Fi or app control; Honeywell HPA300 does not.
Which purifier has longer filter life?
IQAir HealthPro Plus XE lists a replacement interval of Pre-filter: 18 months, Gas & Odor filter: 24 months, Main particle filter: 48 months; Honeywell HPA300 does not.
Bottom line
Honeywell HPA300 and IQAir HealthPro Plus XE are close on CADR — compare noise, filter interval, and smart features below.
| Metric | Honeywell HPA300 | IQAir HealthPro Plus XE |
|---|---|---|
| CADR (smoke) | 300 CFM | 300 CFM |
| Recommended room size | 465 sq ft | 465 sq ft |
| Claimed coverage | — | 1125 sq ft |
| Noise | 53 dB | 27 dB |
| Filter type | True HEPA | HyperHEPA, V5-Cell gas |
| Filter interval | — | Pre-filter: 18 months, Gas & Odor filter: 24 months, Main particle filter: 48 months |
| Smart features | filter indicator | None |