SBI Baffle Board – 2503A | Replaces 21389 & 21388 | Fits Century, Drolet, Enerzone, Osburn, Ventis & More

SBI Baffle Board – 2503A | Replaces 21389 & 21388 | Fits Century, Drolet, Enerzone, Osburn, Ventis & More | Superwool Plus | 2100°F Heat Rating | Made in USA

Restore optimal combustion and EPA-certified performance with the Lynn Manufacturing 2503A Baffle Board. This durable, high-temperature replacement fits a wide range of wood stoves and inserts from Century, Drolet, Enerzone, Osburn, Ventis, Flame Energy, and more. Built with Superwool Plus, it provides superior durability and heat resistance without the health hazards of ceramic fiber. The 2503A replaces SBI parts 21389 and 21388 for a reliable fit and long service life.

Key Features:
• Direct Replacement – Replaces SBI part numbers 21389 & 21388
• Extreme Heat Endurance – Withstands continuous temperatures up to 2100°F
• Safer Material – Superwool Plus ceramic fiber alternative with no GHS warnings
• Reinforced Rigidized Surface – Built to resist cracking, wear, and thermal fatigue
• Made in the USA – Precision-manufactured by Lynn Manufacturing

Specifications:
• Product Name: Replacement SBI Baffle Board
• Part Number: 2503A
• Replaces: SBI 21389 & 21388
• Compatibility:
  – Century: CW2900-I (CB00006, CB00022), FW2900 (CB00026)
  – Drolet: Escape 1800 & 1800-I (DB03101, DB03102, DB03111, DB03112, DB03113, DB03125, DB03127), Heritage (DB03190), Deco Alto (DB03220)
  – Enerzone: Harmony 2.3 (EB00045), Destination 2.3 & 2.3-I (EB00022, EB00021), Solution 2.3 & 2.3-I (EB00012, EB00013)
  – Flame Energy: X.T.D. 1.9-I (FL061)
  – Osburn: Inspire 2000 & Matrix Series (OB02010, OB02011, OB02020, OB02021, OB02042, OB02045)
  – Ventis: HES240 (VB00016), Archway 2300 (WB21IN), Gateway 2300 (WB23FS), Blue Ridge 300L, 300P, 300-I
  – Other: Green Mountain 70 Insert (8450)
• Size: 20" x 12-1/2" x 1-1/4"
• Material: Rigidized Superwool Plus (non-carcinogenic)
• Temperature Rating: Up to 2100°F
• Manufacturer: Lynn Manufacturing
• Country of Origin: USA

Why Choose the Lynn 2503A Baffle Board?
A failing baffle reduces secondary combustion efficiency, increases emissions, and lowers stove performance. The 2503A provides a precise OEM replacement made from safe, modern materials that last longer and perform better than older designs. It’s the smart choice for restoring clean, efficient operation in your stove or insert.

🔥 Upgrade your stove with the Lynn Manufacturing 2503A Baffle Board – built tough to handle extreme heat while ensuring long-lasting performance.