• Automatic Gable Exhaust Shutter
• Mfr. item number - CX2121
• 22 in. W x 23 in. H x 3 in. deep
• For use with all power attic gable ventilators
• Fully automatic louvers open and close when ventilator is operating
• High-impact, 1-pc. ABS Cycolac frame
• Individually felt-padded 0.20 gauge aluminum louvers for quiet operation
• Pre-assembled for easy installation
• Made in the USA
• Weight: Approximately 2.76 pounds
• Shipping Dimensions: Approximately 23 x 23 x 4 inches.