Automatic Gable Shutter, Air Vent, 19-1/2 in L, 15-1/2 in W, Rectangle, Plastic, White

A shutter opens automatically when the fan turns on to allow the unit to exhaust efficiently. The shutter can be painted to match the home's exterior. A gable-mounted power fan is installed in the gable end of the attic. Some homes already have gable end vents or louvers there, making it easy to install a powered fan at that location.

• Feature patented rings instead of solid-steel housing, which pull more air
• Operate 30% quieter and 35% more efficiently than comparable units
• Automatic shutter available in white, but can be painted to coordinate with home's exterior