The Blacksmith Harness Side Fire Brick Set is a set of four vermiculite bricks that line the side walls of the firebox in the Blacksmith Harness stove. Side bricks protect the stove body from direct heat and reflect warmth back into the fire to improve combustion efficiency. They should be replaced when cracks or breaks expose the stove body behind them. ✅ Compatible with: Blacksmith The Harness stove 🔧 Specifications Quantity: Set of 4 side bricks Material: Vermiculite Heat resistance: 1200°C Part number: BS217-8 Part type: Side fire bricks Vermiculite side bricks maintain firebox temperatures by insulating the side walls, which makes the stove more fuel-efficient and reduces wear on the stove body. Remove the fire fence and top baffle to access and fit the replacement bricks.
