Field Controls 1580101 9" RC Barometric Draft Control

The Field Controls 1580101 9" Rc Barometric Draft Control functions as an essential HVAC system that controls chimney draft. This barometric damper operates automatically to control draft consistency which optimizes furnace and boiler and water heater combustion efficiency. This system minimizes outside weather effects to prevent backdrafting and waste fuel while enhancing heating system efficiency. The 9" round collar design enables the system to work with different types of appliance flues.