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The ROYAL METAL PRODUCTS 901R620 is a 20-inch diameter, 25-foot long flexible air duct, engineered for efficient air distribution in HVAC and ventilation systems. This insulated duct features an R6 thermal resistance value, optimizing temperature control and minimizing energy loss. Constructed from durable plastic and steel with a polyester material, it adheres to UL 181 Class 1 and ASTM C518 standards, ensuring reliable performance for various air handling applications.
A 20-inch by 25-foot flexible, insulated air duct with an R6 value, ideal for HVAC systems requiring efficient air distribution and thermal performance.
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