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18 In. Automatic Metal Shutter for Gable Mount Power Attic Ventilators

Quick Overview

Model CX2121AM, VX1818AM

Add our automatic shutter to finish your install of Standard and Premium series Gable Mount Ventilators if you are not installing behind existing louvers. Each aluminum louver is individually padded with felt for an extremely quiet operation. No special tools are required for installation and the frame has pre-punched holes to secure it in your attic space with zero hassle. This shutter unit automatically opens and closes when the fan turns on and off and helps to shield your attic space from the elements when the fan is not in use.

Features:
  • Impact-resistant aluminum louvers and galvanized steel frame
  • Pre-assembled for easy install. Recessed or flushed install compatible.
  • Fully automatic louvers open and close when ventilator is operating
  • Physical dimension - 22 in. x 22 in. x 3 in.; Rough Opening - 18 in. x 18 in.
  • 2-year limited warranty
Sales Sheet Click Here for Sales Sheet
Primary Color Mill
Secondary Color None
Material Details Aluminum louvers, Galvanized Steel frame
Noise Level No
Dimensions 22" H x 22" L x 3" W
Unit Weight 5.7 LBS
Box Dimensions 3" x 22.25" x 22"
Ship Weight 6.7 LBS
Warranty 2-Year Limited Warranty
Listings None
Associated Brands Cool Attic, Ventamatic
Alias SKU(s) CX2121AM
VX1818AM
Single Product UPC 047242024258
Multi UPC Info CX2121AM: 047242024258
VX1818AM: 047242700206
Country of Origin - Assembly US from Domestic and Imported Components
Other Details 15.25" diameter opening for gable

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Are You Troubleshooting this Unit?

Check out our KnowledgeBase with helpful tips, tricks, and articles to answer any questions you may have. Access it using this link: Click Here to Visit Our KnowledgeBase

Are You Ordering a Replacement Part?

If you are ordering a replacement part and are unsure about your part number please call our Customer Service Department toll-free at 800-433-1626 to speak with our friendly customer service representatives who can assist you in purchasing the correct item.

Please note that replacement parts are only intended for use with products manufactured by Ventamatic, Ltd. Use or installation of parts outside of Ventamatic products are at the customer's discretion and may void any warranty extended on the part. Ventamatic is not responsible for issues arising from parts used or installed outside of Ventamatic products. 

Improperly ordered items are subject to a 25% restocking fee.



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Please let us know if you have further questions about a product! We can answer technical questions that may not yet be provided on the product page, or help you find a location where you might take a better look at our products in person. Please call our Customer Service Department at 800-433-1626 to get more information.

Because of our ongoing commitment to the development and manufacture of high quality products, product specifications and appearance are subject to change without notice.