Clear All
System of Measurement System of Measurement |
|---|
|
Base Diameter Base Diameter |
|---|
|
Mounting Location Mounting Location |
|---|
|
Power Source Power Source |
|---|
|
Finish Finish |
|---|
|
Material Material |
|---|
|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
|---|
Maximum Temperature Maximum Temperature |
|---|
|
Overall Height Overall Height | Show |
|---|
|
Overall Height Overall Height | Hide |
|---|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
Thickness Thickness |
|---|
|
Volume Volume |
|---|
|
Airflow @ Wind Speed Airflow @ Wind Speed |
|---|
|
About Exhaust Fans
More
Wind-Driven Roof-Mount Exhaust Fans
Designed to spin freely with the slightest breeze, these fans create a vacuum that draws air out from buildings and ventilation systems—no electricity required. They are also known as turbine ventilators. Mount fans on your roof away from wind obstructions.
Optional mounting bases are sold separately.
Optional Mounting Bases
Flat Base
Straight Base
Slope Base
All bases have a square bottom, round top, and flashing to simplify installation.
To Order: For slope bases, please specify pitch: 1/12-11/12 in increments of 1/12. To determine pitch, use an angle indicator or divide rise by run (see illustration). For instance, if your roof rises 5" in 12" of horizontal space, your pitch is 5/12.