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The Quietflex FS165 is a reinforced foil sleeve designed for HVAC applications. With a diameter of sixteen inches and a length of five feet, this insulation sleeve features a thick fiberglass insulation blanket that provides a high R-value of six. It is perfect for indoor use and can withstand operating temperatures ranging from negative twenty to two hundred fifty degrees Fahrenheit.
This insulation sleeve is designed for quick installation and energy efficiency.
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