Broan-NuTone 433 Ventilation Fan Automatic Shutter
Regular price
$70.45
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Counter-Balanced Aluminum Vanes that Automatically Open and Close when the Ventilator Turns on and Off; Better Air Flow than Stationary Attic Louvers; Extruded Aluminum Frame Fits Flush with Outside Wall; Weather-Tight Closure; Easy to Install
Specifications:
Type: Automatic Shutter
Used On: Attic Ventilation