SHE Clean Air Value Score
NM
The SHE Clean Air Value Score is a ratio composite score. (CADR cfm × AQI Sensor Accuracy Score × Filter Life months) / (Purifier Price + Annual Filter Cost) Published by SmartHomeExplorer and last updated 2026-04-16, the score currently evaluates 5 products.
Guide-Specific Metric
Scored using the SmartHomeExplorer Methodology.
Formula
(CADR cfm × AQI Sensor Accuracy Score × Filter Life months) / (Purifier Price + Annual Filter Cost)
Scale
Scored on a ratio scale.
Scored Products (5)
| Product | Score | Guide |
|---|---|---|
| Winix 5500-2 | 9.94 | View guide → |
| Coway Airmega 250S | 9.76 | View guide → |
| Levoit Core 400S | 7.34 | View guide → |
| Blueair Blue Pure 311i+ Max | 4.39 | View guide → |
| Dyson Purifier Big Quiet Formaldehyde | 2.6 | View guide → |
Defined In
This metric was first published in best smart air purifiers 2026.