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4" Inch Aluminum Hose Flexible Insulated R-8.0 Air Duct Pipe for Rigid HVAC Flex Ductwork Insulation - 25' Feet Long

48SFLX-R8.0-1

Full Specifications

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Diameter

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4 in

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Length

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Product Type

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Flexible Duct

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Duct Style

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Round

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Outer Material

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Aluminum

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Inner Material

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Metalized PET

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Quality Accordance

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ISO 9001 - 2008 QM System

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Industry Standard Compliance

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USA: ASTM D-882

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Inner Spring Material

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High-Tensile Spring Steel Wire

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Intended Application

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Medium Pressure

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Returnable

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30 Days

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Why HVAC Premium? 

You may think of grilles and registers as a generic component of the ventilation system in your house, but they are also the most visible representation of your air system. With HVAC Premium you get an extra measure of quality that will be visible to your family members and house guests.

Why HVAC Premium Ducts?

With our flexible ducts you can be sure that your project won't be slowed down along the way. 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. Furthermore, with all-steel wire applied between PET surfaces to prevent corrosion (oxidization), you can count on durability.

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