Cool Attic CX2121AM Automatic Gable Shutters

This Automatic Gable Vent Shutter has a high Impact one-piece ABS Cycolac frame. The louvers will open automatically when the ventilator is operating. When the ventilator is off, the louvers close to keep out insects, rain and dust. This Cool Attic shutter works with Cool Attic gable-mounted power attic ventilators, Models CX1500, CX1600 and CX2500. Note: Not for use with the Ventamatic VX2515SOLARGABL gable mount ventilator.