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Description
Product Specification
- Color: White
Apply pressure-sensitive fiberglass material in a 1 1/2" wide here to backside the fireplaces installation attaching flanges to avoid possible leakage among the installation and stone surface.
FEATURES:
- Self-Adhesive Backing
- Apply to the back of fireplace insert flange and masonry surface
- Fiberglass batting material helps limit air leaks
- Pressure sensitive adhesive