{"product_id":"blacksmith-harness-rear-fire-brick","title":"Blacksmith Harness Rear Fire Brick","description":"\u003cp\u003eThe Blacksmith Harness Rear Fire Brick is a single-piece vermiculite insulation brick that fits the back of the firebox in the Blacksmith Harness stove. When this brick cracks through, the stove body is exposed to direct flame contact, which can cause permanent structural damage if left unaddressed.\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003eCompatible with:\u003c\/strong\u003e Blacksmith The Harness stove\u003c\/p\u003e\n\n\u003cp\u003e🔧 \u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Vermiculite\u003c\/li\u003e\n\u003cli\u003eHeat resistance: 1200°C\u003c\/li\u003e\n\u003cli\u003ePart number: BHS-RFB, BS217-12\u003c\/li\u003e\n\u003cli\u003ePart type: Rear fire brick\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe rear brick acts as a thermal buffer between the fire and the back of the stove, keeping heat focused in the firebox and reducing wear on the steel or cast iron body. To replace it, remove the fire fence and top baffle to gain access to the firebox.\u003c\/p\u003e\n","brand":"Fire Brick King","offers":[{"title":"Default Title","offer_id":55451085308287,"sku":"HF-VB-12","price":12.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/8782\/9375\/files\/blacksmith-harness-back-fire-brick-591341.jpg?v=1756060362","url":"https:\/\/www.firebrickking.com\/products\/blacksmith-harness-rear-fire-brick","provider":"Fire Brick King","version":"1.0","type":"link"}