ZoneFirst SPRD-14 14" Round Static Pressure Damper

The ZoneFirst SPRD-14 Round Static Pressure Damper is designed to help HVAC systems control airflow and keep duct pressure steady. It responds to changes in duct pressure on its own making sure each zone gets the same amount of air. Zoned HVAC systems often use this 14" damper because it helps control air precisely for comfort and better efficiency. It helps save energy, lowers the pressure on HVAC systems and keeps indoor air quality high by making sure airflow stays right. It works in commercial and residential areas to help control temperature.