Master Flow®

Automatic Shutter For Power Gable Vent

Opens automatically when the vent is operating and helps prevent rain, snow, and insect infiltration when the vent is off
Automatic Shutter For Power Gable Vent
VERSATILE
For use with virtually all gable-mounted power attic vents
AUTOMATIC
Moving air opens the louvers only when the power vent is operating
PROTECTION
When vent is off, shutter helps prevent infiltration of rain, snow, insects, etc
 

Feature

The 20” Automatic Gable Shutter is made of white aluminum that can be painted if desired.

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