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The QUIETFLEX 1665 Insulated Flexible Duct is suitable for heating, air conditioning, and ventilation systems. This duct features a UV-inhibited polyethylene vapor barrier along with fiberglass insulation for effective thermal performance. The galvanized or bronze metal core reinforces durability. Its oversized core fits well on collars and register boxes, making it ideal for domestic applications.
This insulated flexible duct provides efficient airflow and thermal insulation, making it essential for various HVAC systems.
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