| Product Name | 42" Seven-blade DC Roof Exhaust Fan |
| Model | D42T7F |
| Rated Voltage | Single-phase / 220V / 60Hz / 7.4A |
| Motor Specs | 1.5HP / 10P / Class F / IP66 |
| Power Consumption | 498W |
| Fan Speed Control | Adjustable Speed (Speed Controller Optional) |
| Max Speed | 660 RPM |
| Max Air Volume | 30,000 m³/h |
| Noise Level | ≦74dB |
| Product Dimensions | 150 × 118 × 91 cm |
| Product Weight | 49.5 kg |
| Suggested Retail Price | NT$29,800 |