- Bypass up to 1400 CFM
- Replaces 14" weighted round barometric damper
- Significantly cuts installation time by replacing the old weight system with a simple handle
- Installs at any orientation at any angle
- Provides constant pressure relief regardless of the blower speed
- Quiet, efficient and reliable
Description: 12" Round Constant Pressure Regulating Bypass Damper (Bypass up to 1400 CFM)
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