14 in. Round Zoning Damper, Adjustable Bypass

The Honeywell 14 in. TrueZONE bypass damper regulates bypass airflow in a zoned duct system. It supports bypass applications up to 1,000 CFM and maintains constant system pressure as zones or blower speed change. A simple dial sets when the system starts to bypass. - Round duct shape - Calibrated spring tension regulator - No weights to balance - Flex-duct installation - Installs at any orientation or angle