- Set your desired air flow and forget. Automatically maintains constant desired airflow independent of pressure changes for heating, air conditioning or other ventilation. A smart damper with an operational pressure range of 0.2 – 1.0 in. w.g./50 – 250 Pa
- Can be inserted directly inline into the duct and fittings in any orientation. Works in supply or exhaust mode depending on orientation in duct
- Tool-free airflow setting adjustment and no manual balancing required. Self-powered, no wiring, batteries or electricity of any kind required.
- Silent operation: no mechanical clatter or other noise interference due to variations in pressure
- Available in 4″(10-50 CFM), 5″(10-50 CFM), 5″(60-115 CFM), 6″(60-140 CFM), 8″(130-235 CFM) and 10″(175-385 CFM)
