Royal Metal Products

20 in. x 25 ft. Polyester R6 Flexible Air Duct

Part #R902R620  |  Manufacturer Part #902R620

Diameter:

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Product Details

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Specifications

ASTM Specifications: ASTM C518

Diameter: 20 in

Duct Shape: Round

Inside Diameter: 20 in

Length: 25 ft

Material: Plastic, Steel

Material Type: Polyester

Maximum Airflow: 5500

R value: R6

UL Listed: UL 181 Class 1