Product Comparison Tool
Compare different DIY air purifier designs to find the perfect match for your needs.
| Feature | Corsi-Rosenthal Box | Single Filter + Box Fan | Dual Fan Air Purifier |
|---|---|---|---|
| Price | $60-80 | $30-40 | $120-150 |
| CADR | 300-600 CFM | 150-250 CFM | 600-900 CFM |
| Coverage | Up to 600 sq ft | Up to 300 sq ft | Up to 1000 sq ft |
| Noise Level | 45-60 dB | 50-65 dB | 55-70 dB |
| Filter Type | MERV 13-16 | MERV 13 | MERV 13-16 |
| Energy Cost/Year | $15-25/year | $10-15/year | $30-40/year |
| Build Time | 30 minutes | 5 minutes | 45 minutes |
| Difficulty | Easy | Very Easy | Moderate |