5" Inch Flexible Aluminum Ducting Hose Insulated R-8.0 Air Duct Pipe for for Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet Long - in Accordance with UL 181

Brand: HVAC Premium Color: R-8.0 Pink Features: High Quality: Aluminum Housing On the Outside and on the Inside For The Best Insulation Value Air-tight Inner Core Decreases The Pressure Loss and Provides A More Hygienic Environment- High Energy Efficient / No fiberglass erosion into air stream. Thick Blanket of Fiberglass Insulation: Which Gives You A R-Value of 8.1 Tough Reinforced Metallized Polyester Jacket – Tear and puncture resistant – Air-tight Inner Core – No fiberglass erosion into air stream. Designed To withhold Bends And Sharp Turns Without Kinking Package Dimensions: 0x0x0 UPC: 635133967748 Show More Show Less