Product details:

The AFG PRO-3.0 can help you slash your A/C related electricity costs by up to 10% and pays for itself faster than any other attic ventilator on the market today. New in 2015, the AFG PRO-3.0 attic gable fan is the world's most powerful attic fan on the market today. AFG PRO-3.0 can cool your attic by up to 50 degrees. The AFG PRO-3.0 moves an astounding 3013 CFM at only 250 watts of electricity making it truly the most powerful attic fan the world has ever seen!