Field Controls Co MAS-1

Field Controls Make-Up Air System, Smart Exhaust, Series: MAS, 24 VDC

• A make up air damper can be added to the central system when exhaust ventilation is employed
• The MAS provides replacement air as needed from a controlled source into the return air plenum where it is tempered and distributed throughout the home
• Adjustable gate provides precise air flow control
• Pressure activated
• Functions with or without the HHSC
• Easy to read air flow gauge
• No electricity required
• Corrosion resistant and paintable
• Quiet operation
• Fits 6 in duct or pipe