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CertainTeed R-6, 1-in x 4-ft x 10-ft Faced Fiberglass Garage Door Board Insulation

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  • Air Duct Board-AGM is a resin-bonded fiber glass formed into rigid, rectangular boards faced on one side with a fire-resistant foil-scrim-kraft (FSK) vapor retarder and a lightweight fiber glass mat on the airstream surface

  • Factory-molded shiplap edge

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