ESP-400 Complete with Pressure Sensor

The ESP-400 electronic static pressure module eliminates the need for a bypass damper when used with the standard zone control panels and standard 3 wire zone damper.

Use with MD Dampers only.


  • Easy to Install
  • LED status indication
  • Prevents coil freeze-up
  • Uses standard 3-wire zone dampers
  • Factory set (easy to adjust)
  • Eliminates air noise
  • Eliminates tight space issues
  • 10-year warranty

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Warranty: 10

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