Hearthstone Baffle Board – 2426A | Replaces 3120-202 | Fits Mansfield 8011 & 8012

Hearthstone Baffle Board – 2426A | Replaces 3120-202 | Fits Mansfield 8011 & 8012 | Superwool Plus | 2100°F Heat Rating | Made in USA

Keep your Hearthstone Mansfield stove running at peak performance with the Lynn Manufacturing 2426A Replacement Baffle Board. Designed as a direct replacement for Hearthstone part 3120-202, this high-temperature board is crafted from Superwool Plus, a durable, safe alternative to traditional ceramic fiber. It helps maintain the stove’s secondary combustion zone, improving efficiency, heat output, and emissions performance.

Key Features:

• Direct Replacement – Replaces Hearthstone 3120-202 with a precise fit
• EPA Compliant – Supports secondary burn for cleaner, more efficient combustion
• Extreme Heat Rating – Withstands continuous use up to 2100°F
• Safe Material – Made from Superwool Plus, a non-carcinogenic ceramic fiber alternative
• Rigidized Grey Finish – Reinforced surface adds strength and resists cracking
• Made in the USA – Expertly manufactured by Lynn Manufacturing
• Pair With – Lynn Blanket #2426E (replaces Hearthstone 3120-201) for a full baffle system upgrade

Specifications:

• Product Name: Hearthstone Mansfield Baffle Board
• Part Number: 2426A
• Replaces: Hearthstone 3120-202
• Compatibility: Mansfield 8011 & 8012 wood stoves
• Dimensions: 18-1/2" x 12" x 1/2"
• Material: Rigidized grey Superwool Plus
• Temperature Rating: Up to 2100°F
• Manufacturer: Lynn Manufacturing
• Country of Origin: USA

Why Choose the Lynn 2426A Baffle Board?
The 2426A is engineered to restore your Mansfield stove’s efficiency by maintaining proper secondary combustion. With safe, durable Superwool Plus construction, it ensures long-term performance and compliance with EPA emissions standards.

Upgrade your Hearthstone Mansfield with the Lynn Manufacturing 2426A Baffle Board – built for high heat, safety, and reliable efficiency.