A 250mm volume control damper blade with rapid installation kit for balancing and controlling airflow in HVAC duct systems. The damper can be adjusted from outside the duct to increase or restrict airflow at individual outlets during commissioning and balancing.

Key Features

• Size: 250mm
• Volume control damper for airflow balancing
• Includes rapid installation kit
• Adjustable from outside the duct
• Suitable for HVAC duct balancing and commissioning
• Compatible with round duct connections