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Insulated flexible air duct with Aluminum foil jacket
Insulated flexible air duct is designed for new air system or HVAC system, applied at the room ends. With glass wool insulation, the duct can hold the air temperature in it; this improves the efficiency of air conditioning system; it saves energy and cost for HVAC. What’s more, the glass wool insulation layer can muffle the airflow noise. Applying insulated flexible air duct in HVAC system is a wise choice.