Thermoflo Back Draft Damper 4"
$19.99
This item is reserved exclusively for our in-store customers.
Product description
ThermoFlo Back Draft Dampers are designed to allow airflow in one direction and can be installed in any position. Specifically designed to be used with ThermoFlo flexible ducting. Benefits: Specifically designed to be used with ThermoFlo flexible ducting Designed to allow airflow in one direction Minimum air leakage design Aluminum spring loaded backdraft damper blades 20 gauge steel housing Simple installtion - entire assembly inserts into duct Can be installed in any position Designed for vertical or horizontal mount Exterior foam gaskets assure a tight seal
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