Imperial R4.2 25 ft. L X 14 in. D Silver Poly Duct

<p>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 standards for Class 1 Air Duct are required. It measures 14 in. x 25 ft. and features an insulation R-value of 8.0. Check your local building codes prior to installation.<br><br></p><ul><li>Brand Name: Imperial </li><li>Length: 25 ft. </li><li>Diameter: 14 in. </li><li>Color: Silver </li><li>Material: Poly </li><li>Product Type: Duct </li><li>Number of Pieces: 1 pc </li><li>Fiberglass Insulation R-Value: 8</li></ul><p></p>

• Brand Name: Imperial
• Sub Brand: R4.2
• Length: 25 ft.
• Diameter: 14 in.
• Color: Silver
• Material: Poly