Master Forge Baffle and Blanket Kit. Kit includes 2 15″ x 9″ x 1/2″ Baffle boards and One 20 1/2″ x 16″ x 1″ Blanket. This is for both part numbers 66721 and 66717.Ceramic fiber insulation panels that protect the stove top and improve efficiency by forcing heat back into the firebox. They often need replacement every 5–8 years due to heat stress, cracks, or deterioration.Blanket Dimensions: 20.5″ x 16″ x 1″Baffle Dimensions (Each): 15″ x 9″ x 0.5″DescriptionReplacement Set of Two Baffle Boards (66717) and One Ceramic Blanket (66721) for Master Forge / Cleveland Iron Works Medium Wood Stoves.Master Forge / Cleveland Iron WorksHuronOntario2500CERAMIC FIBERBOARD REPLACEMENTTo replace a cracked or broken board, first remove the front burner tube as described above. Then tilt the front of the board down and slide out the board you need to replace. Install the new board (the two boards should sit flush on the tubes side by side). Replace the tube previously removed.To replace the ceramic blanket, follow the previous steps to remove the ceramic boards, then pull out the blanket. Replace with new blanket following the previous steps in reverse order



