-40%
Tjernlund BD-4 Spring Return Backdraft Damper for 4" Ducts
$ 19.21
- Description
- Size Guide
Description
Tjernlund BD-4 Spring Return Backdraft Damper for 4" DuctsFeatures:
4" spring loaded back draft damper
Galvanized steel collar
Aluminum damper blades
Rubber gaskets for tight seal
Easy installation
Description:
Backdraft dampers with galvanized steel collar and lightweight aluminum damper blades. Spring loaded for positive closure against interior gasket.
Payment
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Shipping
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Returns
We offer simple and easy returns on almost all items within 30 days of delivery. Contact us for a return authorization and address to ship your item to.