Backdraft DampersHigh-quality backdraft dampers offer phenomenal airflow control, with features like Neoprene damper seals for minimal leakage and exterior foam gaskets that ensure a tight seal against the duct. The housing is constructed from 20-gauge steel, and the unit contains aluminum spring-loaded butterfly damper blades and a gasket that's designed to withstand temperatures from -22–180ºF. Mount horizontally or vertically. |
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