Master Flow 5 in x 25 Ft Flexible Duct R6 Heavy Duty Insulated Reflective Jacket
It features R6 insulation, which provides 33% more thermal protection than R4.2 ducts—helping improve energy efficiency and reduce heat loss. The heavy-duty silver jacket adds extra durability for long-lasting performance.
Master Flow 8 in x 25 Ft Flexible Duct R8 Heavy Duty Insulated Reflective Jacket
It features R8 insulation, which provides 50% more thermal protection than R4.2 ducts—helping improve energy efficiency and reduce heat loss. The heavy-duty silver jacket adds extra durability for long-lasting performance.
Master Flow 5in x 25 Ft Flexible Duct R8 Heavy Duty Insulated Reflective Jacket
It features R8 insulation, which provides 50% more thermal protection than R4.2 ducts—helping improve energy efficiency and reduce heat loss. The heavy-duty silver jacket adds extra durability for long-lasting performance.
Master Flow 8 in x 25 Ft Flexible Duct R6 Heavy Duty Insulated Reflective Jacket
It features R6 insulation, which provides 33% more thermal protection than R4.2 ducts—helping improve energy efficiency and reduce heat loss. The heavy-duty silver jacket adds extra durability for long-lasting performance.
Master Flow 10in x 25 Ft Flexible Duct R6 Heavy Duty Insulated Reflective Jacket
It features R6 insulation, which provides 33% more thermal protection than R4.2 ducts—helping improve energy efficiency and reduce heat loss. The heavy-duty silver jacket adds extra durability for long-lasting performance.