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Use Volume Control Durable Dampers to control the airflow in existing ductwork. The revolutionary design allows them to be installed through a hole in the ductwall 1 1/2" in diameter. The simple 5-minute installation time drastically reduces labor cost! * Coated for rust protection * Virtually eliminates vibration and reduces noice Item available in PA, Zip Code 15063 (20"X6" rectangular durable damper - vinyl fabric is the responsibility of Greta Lopez) |
g_lopez@cedar--rapids.com (Greta Lopez) for more information.
