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

Hearthstone Baffle Board – 2431A | Replaces 3120-390 | Fits Craftsbury 8390 & 8391 | Superwool Plus | 2100°F Heat Rating | Made in USA

Maintain the efficiency and clean-burning performance of your Hearthstone Craftsbury stove with the Lynn Manufacturing 2431A Replacement Baffle Board. This precision-fit baffle replaces Hearthstone part 3120-390 and is built from Superwool Plus, a safe, durable ceramic fiber alternative designed to withstand high temperatures and extend the life of your stove.

Key Features:

• Replaces Hearthstone 3120-390 – OEM-compatible fit for Craftsbury models
• Withstands 2100°F – Built for continuous exposure to extreme heat
• Non-Hazardous Superwool Plus – Safer alternative to ceramic fiber with no GHS health warning
• Durable & rigid – Rigidized grey surface enhances structural strength
• Made in the USA – Manufactured by Lynn Manufacturing with a commitment to quality

Specifications:

• Product Name: Hearthstone Replacement Baffle Board
• Part Number: 2431A
• Replaces: Hearthstone 3120-390
• Compatibility: Hearthstone Craftsbury 8390 & 8391 wood stoves
• Dimensions: 12" x 10" x 3/8"
• Material: Rigidized grey Superwool Plus (ceramic fiber alternative)
• Temperature Rating: Up to 2100°F
• Manufacturer: Lynn Manufacturing
• Country of Origin: USA
• Batteries Required: No
• Discontinued by Manufacturer: No

Why Choose the Lynn 2431A Baffle Board?
Baffle boards are critical for maintaining a secondary burn zone and improving heat efficiency. The 2431A provides a safe, long-lasting replacement that improves stove performance and meets EPA compliance standards.

Keep your Hearthstone Craftsbury stove operating at its best with the Lynn Manufacturing 2431A Baffle Board – designed for heat, safety, and durability. Order today to restore peak performance and efficiency!