![Back Draft Damper ALL](http://wholeleafhealing.ca/cdn/shop/products/Fantech-9800004-RSK-6-Backdraft-Damper-6-Duct-0-254x203_254x203.jpg?v=1480198588)
Back Draft Damper ALL
by Biofloral
Original price
$19.50
-
Original price
$45.00
Original price
$27.00
$19.50
-
$45.00
Current price
$27.00
Damper opens with air flow and closes when the air flow stops. Spring loaded with positive closure and a rubber gasket.