On Sale At radiowolf.net!

Back Draft Damper


RSK Back Draft Damper shutter spring loaded with seal (4" to 12-3/8" available)

$20.80


HYDROFARM 6" Backdraft Damper Model BDD 6

$14.00


FANTECH RSK4 In-Line Backdraft Damper 4" Diameter Duct Galvanized

$17.95


New 6 inch round duct with backdraft damper

$7.99


FANTECH RSK6 In-Line Backdraft Damper 6" Diameter Duct Galvanized

$20.95


Air King Back Draft Damper

$25.34


RSK-8 In-Line Back Draft Damper shutter spring loaded 8" Dia 9800005 w/seal ring

$24.00


Zephyr AK00049 7 Inch Round Back Draft Damper with Foam Seal for Vertical Applic

$34.33


Air King BDD6R 6" Spring Loaded Round Metal Back Draft Damper with Gasket

$34.99


Acme Miami ABD-12 12 in. Back Draft Damper Silver

$40.27


Gravity Shutter for 24" Exhaust Fans Wall Mount Damper Backdraft Aluminum Blades

$69.00


Zephyr AK00069 8 Inch Round Back Draft Damper with Foam Seal for Vertical Applic

$42.12


Ideal-Air 736980 Back Draft Damper, 4" (H199601)

$12.76


Damper,Backdraft,Wall Mount,19-3/4 In Sq DAYTON 5NKN4

$67.39


Backdraft Damper / Wall Shutter, Dayton, 4FZJ3

$110.83


Backdraft Damper,16 In. Dia. FANTECH RSK 16

$161.65


In-Line Backdraft Damper,10 In. Dia. FANTECH RSK10

$34.06


Gravity Shutter for 14" Exhaust Fans Wall Mount Damper Backdraft Aluminum Blades

$42.00


Damper,Backdraft,Wall Mount,22-3/4 In Sq DAYTON 5NKN5

$82.62


Steel Backdraft Damper,16" SOLER & PALAU CAR400

$60.06


Gravity Shutter for 10" Exhaust Fans Wall Mount Damper Backdraft Aluminum Blades

$38.00


Fantech RSK - 4" Duct - Backdraft Damper

$10.95


Gravity Shutter for 12" Exhaust Fans Wall Mount Damper Backdraft Aluminum Blades

$39.00


HY-C AM-BD12 12" Butterfly Backdraft Damper

$86.52


HY-C AM-BD8 8" Butterfly Backdraft Damper

$80.48


10" Gravity Shutter for Exhaust Fans Wall Mount Aluminum Blades Damper Backdraft

$35.97


HVAC HEAT DUCT BOX SHUTTER 12" FOR EXHAUST FAN WALL MOUNT BACKDRAFT DAMPER (WE)

$99.99


16" Gravity Shutter for Exhaust Fans Wall Mount Backdraft Damper Aluminum Blades

$84.00


Damper,Backdraft,Wall Mount,27-3/4 In Sq DAYTON 5NKN6

$106.33


Steel Backdraft Damper,14" SOLER & PALAU CAR355

$49.72