$15.99
Use to fit for Can Filters 33/66 and Carbon Filters 6″
Backdraft Damper 8"
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Backdraft Damper 12"
Backdraft Damper 4"
Can-Filter Flange 14 in
The flange is used to connect the Can-Filter to the ducting or Can-Fan, this is for airflow out of the ventilated area.