Therwen Backdraft Damper Duct Manual Volume Damper with Sleeve Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing for Range Hoods, Fans(1 Pc,4 Inch)

Description

🔧 Master Your Airflow with Ease!

The Therwen Backdraft Damper is a 4-inch manual volume damper designed for efficient airflow regulation in various HVAC applications. Made from durable galvanized iron, it offers high temperature resistance and moisture protection, ensuring long-term reliability. With easy installation and versatile use, this damper is perfect for air conditioning, dryer vents, and range hoods, making it an essential tool for both residential and commercial settings.