Gray Flex Systems

18 in. x 25 ft. Flexible Air Duct R6

Part #G4GF618  |  Manufacturer Part #18-4GF-6


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Product Details


ASTM Specifications: [ASTM C518, ASTM E96A]

Diameter: 18 in

Duct Shape: Round

Length: 25 ft

Material: [Plastic, Steel]

Material Type: Polyester

Maximum Airflow: 5500

R value: R6

UL Listed: UL 181 Class 1

Wall Thickness: 2 in