Hearthstone Heritage I Baffle Board Kit – 2437A | Replaces 90-76210 | Fits Model 8021

Hearthstone Heritage I Baffle Board Kit – 2437A | Replaces 90-76210 | Fits Model 8021 | Includes Board, Bracket & Wires | Superwool Plus | 2100°F Heat Rating | Made in USA

Restore your Hearthstone Heritage I stove’s performance and efficiency with the Lynn Manufacturing 2437A Replacement Baffle Board Kit. This complete high-temperature kit replaces Hearthstone part 90-76210 and is precision-designed to fit the Heritage I model 8021. Crafted with Superwool Plus, a durable and safe ceramic fiber alternative, it ensures long-lasting heat resistance and compliance with EPA efficiency standards.

Key Features:

• Complete OEM Replacement – Direct fit for Hearthstone part 90-76210
• Full Kit Included – 1 x Baffle Board (3120-020), 1 x Stainless Steel Bracket (5121-066), 2 x Stainless Steel Wires (700-090)
• Model-Specific Fit – Designed exclusively for Heritage I (8021)
• High Heat Resistance – Rated for continuous exposure up to 2100°F
• Safer Alternative – Made from Superwool Plus, a non-carcinogenic material with no GHS warnings
• Rigidized Gray Finish – Adds strength, durability, and extended service life
• Made in the USA – Expertly manufactured by Lynn Manufacturing

Specifications:

• Product Name: Hearthstone Heritage I Baffle Board Kit
• Part Number: 2437A
• Replaces: Hearthstone 90-76210
• Compatible Model: Hearthstone Heritage I (8021)
• Baffle Board Size: 17-1/2" x 8-1/2" x 1/2"
• Material: Rigidized Superwool Plus (ceramic fiber alternative)
• Temperature Rating: Up to 2100°F
• Package Dimensions: 20.67" x 9.06" x 1.42"
• Weight: 1.76 lbs
• ASIN: B071VG7L3B
• Model Number: 2437A
• Country of Origin: USA

Why Choose the Lynn 2437A Kit?
The 2437A complete baffle system ensures proper secondary combustion for maximum heat retention and lower emissions. With its high-temperature Superwool Plus construction and all required hardware included, this kit delivers a safe, efficient, and long-lasting solution for restoring your Heritage I stove’s performance.

Upgrade your Heritage I wood stove with the Lynn Manufacturing 2437A Baffle Board Kit – engineered for heat, safety, and dependable operation.