Hearthstone Baffle Board Γ 2431A | Replaces 3120-390 | Fits Craftsbury 8390 & 8391

Replaces OEM Part Numbers Compatible with Current part numbers | Made in the USA Premium quality from Lynn Manufacturing | Damaged or degraded baffles reduce efficiency, increase smoke emissions, and can compromise safety. | Replacing with the correct high-temp board restores your stoves secondary burn zone for better heat and cleaner combustion. | Made from durable Superwool Plus, offering a safer, more durable alternative to traditional ceramic fiber.