Fanco Metal Backdraft Shutter 250mm

The Fanco EABDM250VU Metal Backdraft Shutter is a practical exhaust accessory designed for use with inline fans and ducting to help stop air flowing in the reverse direction. Universal Fans states it is used with inline fans and duct to stop air flowing in the “back” direction, making it a simple and effective solution for improving airflow control in ventilation systems. This 250mm model is made from metal and features butterfly wings with a very weak spring to help minimise airflow reduction. Further down the product page, Universal Fans also notes that backdraft shutters in this style have a single disk flap on two hinges.

• 250mm size
• Designed for use with inline fans and duct
• Helps stop air flowing in the back direction
• Metal construction
• Butterfly wing design
• Very weak spring to minimise airflow reduction
• Single disk flap design
• Two hinge mechanism
• Exhaust accessory type backdraft shutter