18" x 25 ft. Insulated Flexible Duct R 4.2
$174.80
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Item Name:18" x 25 ft. Insulated Flexible Duct R 4.2Description:Insulated Flexible Duct, Insulation Value R 4.2, UPC Number 70, Flexible Duct Inside Dia. 18 In., Flexible Duct Wall Thickness 1-1/4 In., Vapor Transmission 0.60, Material Polyester, Flexible Duct Length 25 ft., Max. Air Flow 5000 fpm, Max. Pressure 6 In.WC, Max. Temp. 180F, Low Temp. Deg. -20 Degrees F, For Use With Heating and Cooling Systems
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$172.90
(+$2.86)
$174.80
(+$1.90)