The solar attic fan mounts on the top of the large Growing Dome kits for superior ventilation and air circulation. The Growing Dome shape creates a natural ventilating chimney effect and the attic fan augments it by providing active ventilation at the top of the dome. The 42’ Growing Dome kit comes standard with two on top and the 33’ Growing Dome kit comes standard with one. The attic fan is also available to replace the standard top vents on the 26’ Growing Dome, as an upgrade for $490. The attic fan is great in areas with high wind loads. An extra solar attic fan is $650 for a complete kit.
Greenhouse Solar Exhaust Fan Highlights
- Fan, solar panel, wiring, and thermostat
- Up to 1700 CFM (Cubic Feet per Minute) of air flow
- All metal construction with powder coated finish
- 25-year limited manufacture warranty
- Certified in Florida and Texas to withstand hurricane force winds