FlexibleDuct For Nominal Duct Diameter 8 in Wall Thickness 2.5 in Maximum Tem...Flexible Duct For Nominal Duct Diameter 8 in Wall Thickness 2.5 in Maximum Temperature Rating 140 Degrees F Minimum Temperature Rating -20 Degrees F Insulation Value R 8.0 Color Silver Overall Length 25 ft Duct Material Fiberglass Jacket Material...more
FlexibleDuct, For Nominal Duct Diameter 6 in, Wall Thickness 2.5 in, Maximum ...Flexible Duct, For Nominal Duct Diameter 6 in, Wall Thickness 2.5 in, Maximum Temperature Rating 140 Degrees F, Minimum Temperature Rating -20 Degrees F, Insulation Value R 8.0, Color Silver, Overall Length 25 ft, Duct Material Fiberglass, Jacket...more
March Pump 226600077 Duct Ins Flex 3 Inch R-4.2 Bulk25 FTDuct Ins Flex 3 R-4....March Pump 226600077 Duct Ins Flex 3 Inch R-4.2 Bulk25 FT Duct Ins Flex 3 R-4.2 Bulk25 Round wire and mylar fabric shell ducting with 1 wall thickness of insulation. Attributes: Size: 3 x 25more