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The ROYAL METAL PRODUCTS 901R66 is a 6 inch by 25 foot R6 flexible air duct designed for efficient HVAC and ventilation systems. This insulated duct, made from plastic and steel with a polyester material type, ensures optimal airflow up to 5500, making it suitable for various residential and commercial applications requiring reliable air distribution. It is UL 181 Class 1 listed for safety.
Durable, insulated flexible air duct for HVAC and ventilation systems.
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