

The FB216 Insulated Flex Duct (Part Number: 13602410H) is a versatile solution for heating, air conditioning, and ventilation systems. With a size of 10 inches and an impressive R Value of 6.0, this duct delivers optimal insulation efficiency. The silver jacket, reinforced with fiberglass scrim, ensures durability and longevity. The double-ply black polyester core enhances strength and airflow.