Retro Damper

A low cost retrofit zone damper makes it easy for you to quickly add zone control to an existing home. No more having to remove a section of duct to install a round zone damper. A Retro Damper allows you to cut a slot in the duct and slide it in. The Retro Damper uses 18 gauge thermostat wire and will work with almost any zone control panel. The Retro Damper is a powered open powered closed damper and come in the following sizes: 5”, 6” 7” 8”, 9”, and 10”.

Updated: July 13, 2012 — 7:49 am

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