14" Inch Flexible Aluminum Ducting Hose Insulated R-6.0 Air Duct Pipe for for Heavy Duty HVAC & Exhaust Ductwork Insulation - 25' Feet Long - in Accordance with UL 181

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14" Inch Flexible Aluminum Ducting Hose Insulated 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 8.7

• 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

About 14" Inch Flexible Aluminum Ducting Hose Insulated

14" Inch Flexible Aluminum Ducting Hose Insulated R-6.0 Air Duct Pipe for Rigid HVAC Flex Ductwork Insulation - 25' Feet Long This Aluminum Flex Duct is intended to be used in heating, cooling, ventilation and waste gases transmission lines. Suitable for medium pressure application. It has an outer surface made of High Quality Aluminum Foil and an inner surface made of Metalized PET with high-tensile spring steel wire between the layers. Thermally insulated with Glass-Wool insulation developed especially for flexible ducting. Great emphasis has been invested in the design of this product to prevent it from kinking in sharp bends & turns, and to hold steady and at full diameter in all applications. All steel wire are applied between PET surfaces to prevent corrosion (oxidization). Produced in accordance with ISO 9001 - 2008 Quality Management System. Complies with industry standards of USA: ASTM D-882. European: EN 10270-1-SM. & EN 13180 standards By means of the smooth surface, which the interior PET provides, this flex duct decreases the pressure loss and provides more hygienic environment by preventing the formation of bacteria. 100% Satisfaction Guaranteed Don’t worry, you're covered by our 100% Money Back Guarantee, no questions asked. Click Add to Cart now & enjoy a new updated refreshing look of your room. Why HVAC Premium? We Emphasize On The HVAC Components With Great Detail To Bring You The Best In HVAC. Trust A Brand That Successfully Narrowed Down The Best In The Field.