XSV-845 Steel Grille

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This 8-inch steel grille protects against damage from violent weather.

It is FEMA 320 or 361 rated for storm shelters and safe rooms and can withstand loads of 260-300 psf produced by extreme wind phenomena. The grill is compliant for windborne debris in all U.S. regions.
Manufacturer: Pottorff
Website: http://www.pottorff.com
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