3 Inch Wide x 12 Feet Long Black Fiberglass Insulation Strip

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A roll of 3" wide black fiberglass insulation. Ideal to seal fireplace door against brick or rough stone facing. Can also be used on fireplace inserts.
This product can also be used for fireplace inserts or any other application where you need a strip of insulation. 3" wide x 1-1/16" thick (not compressed) black fiberglass insulation strip, precut to 12 feet.

Custom Made Arch Mortar Frame Specifications Product Specifications:

  • Material: Fiberglass
  • Color: Black
  • Width: 3"
  • Thickness: 1-1/16"
  • Length: 12 Feet
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