Flexible Duct, For Nominal Duct Diameter 12 in, Wall Thickness 1.25 in, Maximum Temperature Rating 180 Degrees F, Minimum Temperature Rating -20 Degrees F, Insulation Value R 4.2, Color Gray, Overall Length 25 ft, Duct Material Fiberglass, Jacket...
Flexible Duct, For Nominal Duct Diameter 12 in, Wall Thickness 1.25 in, Maximum Temperature Rating 180 Degrees F, Minimum Temperature Rating -20 Degrees F, Insulation Value R 4.2, Color Gray, Overall Length 25 ft, Duct Material Fiberglass, Jacket...