Kitchen Range Hood Exhaust Duct Backdraft Damper Valve
$2.33
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Durable ABS construction ensures long-lasting performance and resistance to corrosion.
Prevents backflow of smoke and odors from the exhaust duct into the kitchen.
Large diameter design accommodates various range hood exhaust pipe sizes.
One-way valve mechanism with options for single or double opening functionality.
Easy to install and maintain, improving kitchen air quality and ventilation efficiency.