RUTLAND Fiberglass Insulation is an insulation strip with a peel-off, self-adhesive backing that is ideal for forming a smoke- and gas-tight seal between a fireplace insert and existing masonry. For the best performance, replace insulation every time the insert is removed for cleaning.
  • 10' long by 1-1/2" wide Self-Adhesive Strip
  • Rated up to 225°F (105°C)
  • Made in the USA
WARNING: This product can expose you to chemicals including Soot, which is known to the State of California to cause cancer. For more information go to