The Healthy Home System™ for air that is Fresh, Clean, & Pure
Breathe air that is Fresh, Clean, & Pure.™
VentCool Whole House Fans are the ultimate in Free Cooling. They are quiet, powerful, and efficient. We offer a complete range of sizes and configurations for any application. With the Whole House Fan engaged, louvered dampers automatically open to draw in cool night-time air into the home through open windows, and stale warm air is exhausted through the attic vents.
Tahoe Series fans feature the AirLoc™ gravity damper and an efficient single
speed PSC motor that provides optimum comfort airflow.
Summit Series fans feature the AirLoc™ gravity damper and a 10 speed ECM motor to quietly and efficiently move cool outdoor air throughout the home.
Vista Series fans feature the PowerSeal™ Insulated R-49 motorized damper and a 10 speed ECM motor to quietly and efficiently move cool outdoor air throughout the
A Whole House Fan will cool your home naturally by pulling in cool air from open windows and exhausting hot air through the attic and roof. Used when the outside air is cooler than inside air, a Whole House Fan is effective in increasing ventilation, promoting cooling and saving energy dollars.
To properly size a VentCool Whole House Fan you will need to know:
Call our Tech Support team and they can help you size the right VentCool Whole House Fan to suits your needs. Call 800-742-VENT (8368), 8am - 5pm EST.
|Model||Rated Air Flow (CFM)||Wattage||
Efficiency @ High (CFM/Watts)
|Sound Level (dBA)||Speed
||Rough Opening (inches)||Grille Dimensions (inches)||R-Value||Attic Venting* (sq. ft.)||
Open Window† (sq. ft.)
|Tahoe Series with Airloc™ Gravity Dampers|
|VentCool 1.8||-- 1,772||208||8.5||52||1||120v||16" x 7'||22.5 x 22.5||24.5 x 24.5||N/A||3.5||7.1||10|
|Summit Series with Airloc™ Gravity Dampers|
|VentCool 2.4||<225||3,132||325||9.6||59||10||120v||20" x 7'||14.5 x 22.5||16.5 x 24.5||N/A||6.3||12.5||10|
|VentCool 3.4||<225||3,342||292||11.4||52||10||120v||20" x 7'||22.5 x 26.5||24.5 x 28.5||N/A||6.7||13.4||10|
|VentCool 4.9||916||5,202||850||6.1||60||10||120v||20" x 7'||22.5 x 26.5||24.5 x 28.5||N/A||10.4||20.8||10|
|Vista Series with Power Seal™ Motorized Dampers**|
|VentCool 1.7||1,000||1,712||159||10.8||55||2||120v||—||14.5 x 22.5||16.5 x 24.5||R-10||3.4||6.8||10|
|VentCool 2.5||723||3,253||321||10.1||60||10||120v||20" x 7'||14.5 x 22.5||16.5 x 24.5||R-49||6.5||13.0||10|
|VentCool 3.5||723||3,440||298||11.5||52||10||120v||20" x 7'||22.5 x 26.5||24.5 x 28.5||R-49||6.9||13.8||10|
|VentCool 5.0||1,367||5,350||825||6.5||61||10||120v||20" x 7'||22.5 x 26.5||24.5 x 28.5||R-49||10.7||21.4||10|
*Adequate attic ventilation must be available for the fan to operate efficiently. Recommended 1 sq. ft. of net free ventilation per 500 CFM of fan airflow.
** Includes Power Seal Motorized Automatic Insulated Doors: insulated dampers powered by twin heavy-duty actuators that guarantee an airtight seal between the attic and living space.
† Windows must be opened to safely and effectively operate the fan. Recommended 1 sq. ft. of open windows per 250 CFM of fan airflow.