Try our award winning ESP-400 Module

Our new electronic static pressure module eliminates the need for a conventional bypass damper!

This stand-alone module works like any standard zone control system with one exception. As zone dampers open and close, the ESP-400 continuously monitors the system static pressure and if required, sends a signal to the zone dampers that are in the closed position to open to a point where the proper static pressure level is maintained.

  • It's easy to install
  • Lowers labor cost
  • Eliminates "tight space" issues
  • Factory set (easy to adjust)
  • Works with standard zone panels
  • Eliminates air noise

Get 10% off an ESP-400 or Zone-ESP panel!
Use promo code 17-8ESP10PS when ordering.
Limit 1 per customer. Good until 8/31/17.

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The ESP-400


Eliminate the need for a bypass damper when used with standard zone panel and standard 3-wire dampers.

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