The CentricAir 4.0 whole house fan delivers a powerful 3860 real CFM and requires about 5.0 square feet of net free attic ventilation. It costs about $0.07 per hour to operate and uses 640 WATTS of power. It’s designed to cool two story homes up to 4400 sq. ft. and single story homes up to 3000 sq. ft.
Extremely reliable and ultra quiet whole house fan! Centric Air systems use a German engineered fan that is rated for approximately 40,000 hours of operation. The precision balanced blades are acoustically engineered for superior sound reduction.
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Included (Control & Damper)