Backdraft dampers with galvanized steel collar and lightweight aluminum damper blades. Spring loaded for positive closure against interior gasket.
Tjernlund BD-6 Spring Return Backdraft Damper for 6" Ducts
Was:
$91.58
Now:
$45.79
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Tjernlund BD-6 Spring Return Backdraft Damper for 6" Ducts
- SKU:
- HZ190230
- UPC:
- 080956438003
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.
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Tjernlund BD-4 Spring Return Backdraft Damper for 4" Ducts
Was:
$67.32
Now:
$33.66
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Tjernlund BD-8 Spring Return Backdraft Damper for 8" Ducts
Was:
$75.68
Now:
$37.84
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Tjernlund BD-5 Backdraft Damper, 5" Duct, Spring Loaded
Was:
$79.44
Now:
$39.72
Tjernlund BD-10 Backdraft Damper, 10" Duct, Spring Loaded
Was:
$104.04
Now:
$52.02
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Backdraft Damper Duct -6" inch - 150mm-
Was:
$83.84
Now:
$41.92