"I was hesitant installing this fan myself because I did not want any leaks in my roof after the install but I must say that I am happy I decided to borrow a reciprocating saw from a friend and follow the easy to understand instructions that came with the fan. I was amazed by how much cooler the upstairs bedrooms are now since installing this fan. The hotter the sun is, the more this fan blows and I can actually go into my attic during the middle of the day and not sweat after 5 minutes...It really keeps the house very cool during the day."

"My last solar attic fan from Costco failed after only 2 years. This unit has an amazing warranty and was super easy to install. My handyman swapped out the fans in just over 30 minutes. This fan keeps my house nice and cool during the hot California sun. Today it was 86 degrees outside and it was a nice 72 degrees inside without using any AC. Great product and I should save enough money in electricity after a year to pay for this thing. Solar attic fans are a must in sunny hot climates!"

"I have had this installed for 6 months now, covering the end of winter through some of the hottest days in Texas. My electric bill is a lot cheaper compared to the last few years. I have thermometers in the attic, with cameras pointing at them to tell me the temps, looking at the hottest part of the day. The temp is 20 degrees cooler in the attic compared to not having it installed last summer. Each month, this item is slowly paying for itself with the savings from the monthly electric bill. I have another camera setup to view this item in the attic, making sure no water drips in from the opening, not a drop of rain has entered the attic, so it's a great design as well as saving me money."

"...The unit was packaged very well and well protected. Installation instructions were very clear with no surprises. From start (unpacking, setup including ladder, cutting hole, installation, caulking and cleanup) to finish took 53 minutes – so less than an hour. I also purchased the optional thermal snap switch & fire safety cutout switch that was not included in the unit price. The two switches plugged into the unit using male/female spade connectors which were already attached - less than a minute to install. All in all - easy installation, the unit started working as soon as I removed the cardboard shield on an overcast day. I would definitely recommend this product."

"I didn't expect much from solar, as it's usually disappointing power-wise. Not this. I took it out of the box at home just for curiosity's sake and it started pulling a ton of air. It spun nicely in the shade but in the sun, it kicked into high gear. It easily exceeded my expectations. . . I believe that these will save me a nice chunk of change on my power bill!. . . As soon as there's enough light in the morning, they fire up and pull in cooler air, and this continues until the sun sets. . . These are well made, surprisingly good quality, and powerhouses!"

"I bought the size larger than was suggested for our square footage. We have 1800' and I bought the unit sized for over 2000. My son and I installed this in about 45 minutes...The fan runs full speed in direct sun then slows down as the shade hits the panel but it keeps running as long as there is light...Inside our house, it’s about 4 degrees cooler, maybe more, which is huge when it’s 100 outside. So glad we bought this. It is very, very quiet. The only way I could tell it was running was by going into the attic and listening. Even then it was whisper quiet but it sure does move the hot air out of my attic.
Great product guys, thanks!!"