6IN X 25FT MEA FLEXIBLE SILVER AIR DUCT

6" x 25', Silver, MEA Air Duct, R-6.0. UL 181/ULC S-110M/Class 1 Air Duct, 2-Ply Polyester Laminated Inner Core Provides Outstanding Resistance & Durability, Fiberglass Reinforced Metalized Outer Jacket, Extremely Strong, Will Not Unravel, Suitable For Use With Heating, Ventilation & Air Conditioning Systems.