The Dial 7610 Up-Dux Deluxe Standard Height Vent (DL-101) is a highly-reliable, durable product from Dial. This assembly is designed to exhaust evaporative cooler air into the attic, and reduces excessive attic heat, increasing cooler efficiency. It should be installed in the ceiling of each major room to allow the cooler air to escape into the attic. This vent comes assembled, has a 7-1/4" height, and comes with an Automatic Damper Release that has fusible links that degrade and release anti-draft steel panels, blocking air-flow between living areas and the attic.
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