Another 28+ Replacement Fireplace Refractory Panels
Another 28+ Replacement Fireplace Refractory Panels. How to install prefab fireplace panels. Refractory panels are easily replaced to prevent permanent damage to your fireplace. Refractory panels are easy to obtain, so once it becomes clear that any panels in your fireplace are not working efficiently, it is simply a matter of finding the right ones to fit your firebox, and installing. Replacing refractory panels in a fireplace can become necessary as the fireplace ages.