Master Flow 17.5-in x 9.25-in Plastic Foundation Vent in Black | FVRABL
$16.20
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Description
One-piece installation. The vanes are factory set to automatically open fully at 70° Fahrenheit and close fully at 40° Fahrenheit. 57-sq in NFA. UV resistant. Easy installation. See warranty guide for detailed warranty information. Master Flow 17.5-in x 9.25-in Plastic Foundation Vent in Black | FVRABL