Range Hood Backdraft damper with galvanized steel collar

Range Hood Backdraft damper with galvanized steel collar

Galvanized Steel Roof Cap, 10

Galvanized Steel Roof Cap, 10" Duct

Range Hood Backdraft damper with galvanized steel collar

Backdraft damper with galvanized steel collar
was CA$45.00 Special Price CA$35.80
Availability: In stock
SKU
BDD8

Backdraft damper with galvanized steel collar and lightweight aluminum damper blades. Spring loaded for positive closure.
. 20 gauge galvanized steel housing
. Aluminum spring loaded butterfly damper blades
. Damper seals against EPDM rubber gasket in closed position for minimal leakage
. Gasket designed for use in temperatures from - 22°F to 180°F
. Require from 0.04 to 0.08 inches W.G. to begin to open
. May be installed in any position.
. Simple installation - entire assembly inserts into duct
. Exterior foam gaskets assure a tight seal against interior surface of duct

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