Robust & Extreme ConditionsJust in case you were wondering how well the Solar Royal (SR1800 Series) solar attic fan (ventilation fan) stacks up, we just received KUDOS via the following video testimonial on how our ventilation solution works even when covered in snow.This is what you can expect from a high-quality monocrystaline solar panel and high-efficiency brushless motor from Solar Royal.
CLICK TO VIEWDARE TO COMPARE: we have earned countless customers around the nation with our 'Dare -to- Compare' campaign which is fundamentally pushing our potential customer to ask questions and take the time to compare the differences if they are considering anything other then a Solar Royal solar attic ventilation fan.
- High quality monocrysataline solar panel
- High efficiency brushless (variable speed) DC motor
- Easily upgradeable via our external power-expansion port (add 25Watt Remote Solar Panel)