ERA Group Draft Blocker - 6'' Inch Backdraft Damper Duct - Draft Stopper - Backflow Preventer - Inline Fan Vent - Vent Deflector (6'' Inch)

Description

🛠️ Stop drafts, start comfort — your ventilation’s new best friend!

The ERA Group Draft Blocker is a 6-inch metal backdraft damper designed for seamless insertion into ventilation ducts. Featuring a strong spring mechanism and an internal foam strip, it automatically prevents unwanted airflow and noise by opening only in the outflow direction. Suitable for horizontal or vertical installation, it enhances HVAC systems, dryers, and exhaust vents with reliable, silent backflow prevention.