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The Aprilaire 6616 Duct Damper is a powerful and reliable motorized damper designed to control airflow in round ducts. This damper is made of galvanized steel and is 16 inches wide. It is powered by a 24 VAC normally open/power close motor, making it an ideal choice for a variety of applications. Here are some of the features of the Aprilaire 6616 Duct Damper:
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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