The TrueZONE® Bypass constant pressure regulating damper (CPRD) is a round static pressure relief damper. It is used in forced-air bypass applications to relieve excess static pressure when some of the zone dampers are closed.
$164.23
each
1 In Stock
12 inshow options
or for lower prices
For bypass applications up to 1,000 CFM
No weights to balance
Easy flex-duct installation
Simple dial for setting when the system starts to bypass
Can be installed at any orientation or angle
Allows more airflow than typical weighted models, so you can install a smaller size
Provides constant system pressure, regardless of zone changes or blower speed