Use with all attic power gable mount vents; moving air opens the louvers only when the power vent is operating; when vent is off, shutter helps prevent infiltration of rain , snow, insects, etc.; maintenance-free white aluminum construction; can be painted if desired.
- Use with all attic power gable mount vents (except solar powered vents)
- Moving air opens the louvers only when the power vent is operating
- When vent is off, shutter helps prevent infiltration of rain, snow, insects, etc.
- Maintenance-free white aluminum construction (can be painted if desired)