Royal Metal Products

904 Series 18 in. x 25 ft. Flexible Air Duct R8

Part #R904R818B  |  Manufacturer Part #904R818B


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Product Details



ASTM Specifications: ASTM C518

Collection: 904 Series

Diameter: 18 in

Duct Shape: Round

Length: 25 ft

Material: [Plastic, Steel]

Material Type: [Polyester, Polyethylene]

Maximum Airflow: 5500

R value: R8

UL Listed: Yes