Suncourt ZoneMaster 12-Inch Normally Open Motorized Damper — Power Close/Spring Open 24V Vent Damper, Stud Mount Transformer Included (ZO212S)

Suncourt ZoneMaster 12-Inch Normally Open Motorized Damper — Power Close/Spring Open 24V Vent Damper, Stud Mount Transformer Included (ZO212S)

• PRECISION AIRFLOW CONTROL: The Suncourt ZoneMaster Motorized Damper controls airflow in 12" HVAC zoning, fresh air intake, and make-up air applications—improving air quality, comfort, and energy efficiency. The damper is Normally Open (Power Close), remaining open when unpowered and closing when powered.
• ADJUSTABLE CUSTOM AIRFLOW: The 12 inch duct damper features a patented 0°-90° adjustable coupler, allowing fine-tuned airflow control in both powered and unpowered positions.
• SEAMLESS INTEGRATION: The damper is designed to work with existing zone control systems or operates independently using the included UL-listed 24VAC/20VA plug-in transformer. SEAMLESS INTEGRATION: The damper is designed to work with existing zone control systems or operates independently using the included UL-listed 24VAC/20VA plug-in transformer.
• DURABLE & EASY INSTALLATION: The 24V zone control damper features a simple two-wire installation and a free-wheeling motor coupling to extend motor life.
• SAFE & RELIABLE: Delivering trusted performance since 1988, Suncourt motorized vent dampers are backed by a 3 year warranty.