This Fantech 4-Inch Damper allows airflow in one direction and prevent reverse airflow. Built with performance in mind, it's a must-have.
Ventilation Fans
Fantech RSK4 4-Inch Duct Backdraft Damper - 30-Pack
Specifications of Fantech RSK4 4-Inch Duct Backdraft Damper - 30-Pack | |
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Category | Home & Garden > Household Appliances > Climate Control Appliances > Fans |
Instock | instock |
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