Backdraft Dampers Through-Wall AC Cover0 out of 5 $79.99 Add to cart Cape Backdraft Dampers0 out of 5 $24.00 – $27.00 View products 10″ Sidewall Hooded Damper0 out of 5 $37.00 Add to cart 8″ Sidewall Hooded Damper0 out of 5 $37.00 Add to cart 10″ Butterfly Backdraft Damper0 out of 5 $57.00 Add to cart Home / Backdraft Dampers