Specifications
Airhawk® Wind Turbines
| Size | Type | Description | Color |
| 12" | Aluminum | Internal brace with base |
Mill, Black, Brown, White and Weatherwood |
| 12" | Aluminum | External brace with base |
Mill, Black, Brown and Weatherwood |
| 14" | Aluminum | Internal brace with base |
Mill, Black, Brown, and Weatherwood |
HOW MANY WIND TURBINES DO I NEED?
Use the chart below to determine the number of wind turbines you'll need for various attic sizes.
| Attic Square Footage |
12-inch Wind Turbines Needed |
Attic Square Footage |
14-inch Wind Turbines Needed |
| Up to: | Up to: | ||
| 1300 | 2 | 1700 | 2 |
| 1800 | 3 | 2200 | 3 |
| 2400 | 4 | 2800 | 4 |