Suncourt 12 in. Motorized Adjustable Damper Normally Open

The ZoneMaster Motorized Adjustable Damper controls airflow in an HVAC system or fresh air intake. Available as power closed/spring return or power open/spring return. Adjustable close or open position range stops. Easy to wire, 2-wire installation. Save energy by controlling airflow.|UL Listed 24-Volt 15VA stud mount transformer included|24 VAC, 1 RPM, 60 Hz, 6-Watt 2 wire synchronous hysteresis motor|20-Gauge blade closes against gasket for minimal leakage|Freewheeling coupling for long life|Male crimped and female non-crimped ends to connect to rigid or flexible round duct|Customize airflow and temperature throughout your home|Provides improved comfort and energy savings