| Product Name | 42" Seven-blade DC Roof Exhaust Fan |
| Model | D42T7F |
| Rated Voltage | Single-phase / 220V / 60Hz |
| Power Consumption | 498W / 7. 4A |
| Motor Specs | 1.5HP / 10P / F Class / IP66 |
| Fan Speed Adjustment | Stepless speed regulation 0-100 (speed controller required for purchase) |
| Max Speed | 660 RPM |
| Max Airflow | Approximately 30000 m³/h(±10%) |
| Noise Level | ≤74 dB (tested at maximum wind speed) |
| Product Dimensions | 150cm × 118cm × 91cm |
| Product Weight | 49.5kg |
| Suggested Retail Price | NT$37,600 |