DESCRIPTION

Brand Name: Imperial Sub Brand: R8.0 Length: 25 ft. Diameter: 9 in. Color: Silver Material: Poly Product Type: Duct R-Value: R8 REASON ADDED Expansion of the HVAC category. This imperial insulated flexible duct is ideal for use with heating, ventilation, and air conditioning systems. Its 2-ply polyester laminated inner core is constructed with supportive, non-corrosive coated wire. A blanket of fiberglass insulation surrounds the core which helps to reduce heat loss and condensation, and a silver metalized outer jacket with reinforced scrim surrounds the fiberglass insulation for durability. Because of its flexible nature, this duct can be installed in hard-to-reach areas without the need for elbows, and it can be used in place of galvanized pipe in most applications. The easy-to-install flexible polyester duct is intended for use wherever UL 181/ULC-S110 standards for class 1 air duct is required. It measures 9-in x 25-ft and features an insulation R-value of 8.0. Check your local building codes prior to installation..Duct can be cut to length as needed.Oversized core for a seamless fit on collars and register boxes.High quality material......