5 Inch - 10-50 CFM - Modulo Constant Airflow Regulator CAR by American ALDES
- Set your desired air flow and forget. Automatically maintains constant desired airflow independent of pressure changes for heating, air conditioning....
- 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).