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Manufacturer JL Industries

Double Leaf Smoke Vent

Double Leaf Smoke Vent | UL Listed

JL Industries Double Leaf Smoke Vents equipped with a UL listed 165º F fusible link for automatic operation.

Certifications: UL Listed. The Smoke Vents are equipped with a UL listed 165º F fusible link for automatic operation.

Construction: Covers are 11 gauge aluminum insulated with fiberglass, 14 gauge galvanized steel curb and curb frame fully welded and ground smooth, gasket and insulated for weather tightness.

Operation: Torsion spring drives open the covers automatically. Shock absorbers control the speed of the leaves as they open. The fusible link can be quickly and easily replaced.

Hardware: Heavy gauge aluminum 3/16" pivot hinges. Pull handles are provided for exterior or interior manual operation.

Finish: 2 coats of factory-applied primer.

Double Leaf Smoke Vent Sizes
Model Number

Roof Opening

(Width x Length(hinge side)*

UFV-1 48" x 48"
UFV-2 48" x 75"
UFV-3 48" x 90"
UFV-4 48" x 96"
UFV-5 60" x 60" (not UL listed)
UFV-6 60" x 96" (not UL listed)

*Custom sizes available upon request

Double Leaf Smoke Vent
 JL Leed



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