Replacement Ceramic Roof Refractory, N-Series Box Furnace
Complete Set, includes all 3 layers (cold, middle, hot)
Includes: 8oz FractalPaste
(Note: Pieces may need small adjustments by user due to furnace movement over uses and duration of thermal cycles.)
Refractories cannot be restocked or sent back. When a furnace has been in use please be aware that refractories/insulation may have aged.
*Picture is an example may not be exact.