
ATCO Insulated Flexible Duct 25 ft. L 180F
Item Name:ATCO Insulated Flexible Duct 25 ft. L 180FDescription:Features double-ply vapor barrier with tridirectional reinforcements. Rated for indoor use. Rated positive pressure: 10" WC per UL 181 Velocity: 5,000 fpm Flame spread/smoke developed: 25 / 50Note: R-Values are in accordance with ADC Flexible Duct Performance and Installation Standards (2003) using ASTM C-518 at installed wall thickness on flat insulation only. Item: Insulated Flexible Duct Insulation Value: R 4.2 UPC Number: 30 Flexible Duct Inside Dia.: 6" Flexible Duct Wall Thickness: 1-1/4" Vapor Transmission: 0.05 Material: Polyester Flexible Duct Length: 25 ft. Flexible Duct Item: Insulated Flexible Duct For Use With: Heating and Cooling Systems Low Temp. Deg.: -20 Degrees F Max. Temp.: 180 Degrees F Max. Pressure: 6"WC Max. Air Flow: 5000 fpm Features: Air Tight Inner Core, Encapsulated Wire Helix, Smooth Inner Core, Thick Blanket of Fiberglass Insulation, Tough Reinforced Metallized Polyester Jacket, Light Weight