Coway
Coway Airmega 400
Air Purifiers
85
Good
Safety Summary
[object Object]
Key Concerns
Positive Signals
Score Breakdown
Certifications
Ingredients (5)
| Ingredient | Risk Level | Notes |
|---|---|---|
| ABS Plastic Housing | Low Risk | BPA-free ABS exterior; air quality indicator LED is non-toxic |
| Activated Carbon Filter (dual) | Low Risk | Activated carbon deodorization layer on each side; sealed design prevents off-gassing |
| Ionizer (optional, defeatable) | Low Risk | Bipolar ionizer can be switched OFF; when on, ozone output is below 0.005 ppm (CARB compliant) |
| Pre-Filter (washable) | Low Risk | Permanent washable mesh pre-filter; no replacement chemicals |
| True HEPA Filter (dual) | Low Risk | Dual-sided Green True HEPA captures 99.97% of particles at 0.3 microns |