Use
Design
Motor
Speed control
Mounting

Mounting bracket for easy installation supplied with the fan
| Lineup Vents VK EC | Connected air duct size, in | Rated power, W | Max Rated Airflow: CFM @ 0.2 in. w.g., CFM | Number of speeds |
|---|---|---|---|---|
| 4” | 29.5 | 115 | 1 | |
| 5” | 41 | 163 | 1 | |
| 6” | 76 | 305 | 1 | |
| 8” | 99 | 423 | 1 | |
| 10” | 131 | 630 | 1 | |
| 12” | 170 | 774 | 1 |