Breckwell P4000 Classic Cast Pellet Stove Repair and Replacement Parts
(Refractory)

In your pellet stove, the inside of the fire chamber needs to contain and direct the heat to maintain efficiency. Firebricks, catalytic combustors and fire backs are made from non flammable materials to insulate the steel from the extreme heat inside the firebox and reburn combustible gases before they exit the pellet stove. These components should always be replaced when signs of wear are apparent. Replacing these types of items will make your pellet stove a lot more efficient.