PVC Duct Exhaust Backdraft Damper for Kitchen Range Hoods and Public Flues
$1.25
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Durable PVC construction ensures long-lasting performance and resistance to corrosion.
Prevents backflow of smoke, odors, and drafts from public flues into your kitchen.
Designed for easy installation with various duct sizes, ensuring a secure fit.
One-way valve mechanism effectively blocks unwanted air intrusion while allowing exhaust.
Suitable for kitchen range hoods, exhaust fans, and other ventilation systems.