8-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct

الوصف

🌀 Keep your airflow flawless — no backdrafts, no hassle!

The 8-Inch Backdraft Damper Shutter is a spring-loaded inline valve designed for 8-inch dryer ducts and HVAC systems. Constructed with galvanized steel, aluminum blades, and stainless steel components, it ensures durable, rust-resistant performance. Its one-way airflow mechanism prevents unwanted air backflow, while the rubber and foam seals reduce noise and improve airtightness. Easy to install in various duct types, it’s ideal for maintaining efficient ventilation in homes, garages, campers, and more.