Description
Product DescriptionThe Atco 13602504 036RF is a 4-inch by 25-foot flexible duct designed for HVAC systems. It features a silver jacket and offers an R6 insulation value. UL 181 Class 1 Air Duct Tri-directional fiberglass scrim reinforced Metallized polyester outer jacket Product HighlightsThis flexible duct is energy-e
