Master Flow SGM20 Power Vent Automatic Shutter, White, Aluminum
Description
Highlights:
- Color: White
- Height: 20.5 in
- Material: Aluminum
- Rough Opening Size: 16-1/2 in L x 16-1/2 in W
- Suitable for: All Gable-Mount Power Attic Vents
- Width: 19-1/4 in
- Use with all gable-mount power attic vents
- Moving air opens the louvers only when the power vent is operating
- When vent is off, shutter helps in preventing infiltration of rain, snow, insects and many more
- Maintenance-free white aluminum construction