Our fiberglass fireplace insert insulation comes in a handy 10 foot roll for your next project! Designed as firebox and fireplace door insulation, the 2 inch width and 2 inch thickness when uncompressed is the perfect fit for the frame of fireplace doors or creating a tighter fit for your insert. The white color can easily be spray-painted to match its surroundings for versatility anywhere in your home!
In-stock products will ship within one week.
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