Aarrow Acorn 4 Fire Brick Set

Reline the firebox of your Aarrow Acorn 4 with this complete replacement fire brick set. Made from high-density vermiculite, the bricks protect the stove body from direct heat, improve combustion efficiency and extend the life of your appliance. The set includes all the bricks required for a full reline in one order.

✅ Compatible with: Aarrow Acorn 4 (ACORN4), AX1M, Hardy 4 (HARDY4). Arada part number: AFS1090 (obsolete reference) — current component codes AFS3015 (side liners) and AFS1094 (rear liner).

🔧 Specifications

• 2 x Side liners
• 1 x Rear liner
• Material: High-density vermiculite
• Heat resistance: Up to 1200°C
• Arada part codes: AFS3015 (x2), AFS1094 (x1) — replaces obsolete set code AFS1090
• Part type: Complete replacement fire brick set (3 bricks)

Fire bricks degrade naturally under the sustained heat of repeated use, cracking, chipping and eventually crumbling. Replacing them when they start to fail keeps the firebox properly lined, protects the steel body and maintains efficient combustion. This set covers all three liner positions so the whole firebox interior is renewed in one go.