Hearthstone Heritage II & III Baffle Board Kit – 2438A | Replaces 90-76220 | Fits Models 8022 & 8023 | Includes Baffle, Bracket & Cotter Pin

Hearthstone Heritage II & III Baffle Board Kit – 2438A | Replaces 90-76220 | Fits Models 8022 & 8023 | Includes Baffle, Bracket & Cotter Pin | Superwool Plus | 2100°F Heat Rating | Made in USA
Restore the heating efficiency and emissions compliance of your Hearthstone stove with the Lynn Manufacturing 2438A Replacement Baffle Board Kit. This kit is a direct replacement for Hearthstone part 90-76220 and is designed to fit Heritage II & III models 8022 and 8023 only. Made with Superwool Plus, it offers safe, durable performance in high-temperature environments.

Key Features:
✅ Replaces OEM Part 90-76220 – Precision fit for Hearthstone Heritage II & III
✅ Complete Kit Includes:
• 1 x Baffle Board (3120-022)
• 1 x Stainless Steel Bracket (5022-014)
• 1 x Cotter Pin (4300-0110)
✅ For Models 8022 & 8023 Only – Does not fit Heritage I (8021) or Heritage IV (8024)
✅ 2100°F Heat Rating – Engineered for high-temperature, continuous operation
✅ Non-Hazardous Superwool Plus – Safer alternative to ceramic fiber, with no GHS warning
✅ Rigidized Grey Finish – Enhances board strength and durability
✅ Made in the USA – Manufactured by Lynn Manufacturing with quality assurance

Specifications:
📌 Product Name: Hearthstone Heritage II & III Baffle Board Kit
📌 Part Number: 2438A
📌 Replaces: Hearthstone 90-76220
📌 Compatibility: Hearthstone Heritage II & III (Models 8022, 8023)
📌 Baffle Size: 17-1/2" x 8-1/2" x 1/2"
📌 Material: Superwool Plus (rigid, high-temp ceramic fiber alternative)
📌 Temperature Rating: Up to 2100°F
📌 Manufacturer: Lynn Manufacturing
📌 Country of Origin: USA

Why Choose the Lynn 2438A Kit?
Proper baffle function supports secondary combustion and EPA efficiency. The 2438A kit includes all components for a complete and hassle-free replacement, ensuring long-term heat retention and safe operation using Superwool Plus—a modern solution without the health risks of traditional ceramic fiber.

🔥 Upgrade your Heritage II or III stove with the Lynn Manufacturing 2438A Baffle Kit – precision-made for high heat and maximum safety.