{"product_id":"olymberyl-aidan-top-blanking-plate","title":"Olymberyl Aidan Top Blanking Plate","description":"\u003cp\u003eThe top blanking plate seals off the unused flue outlet on the Olymberyl Aidan when the stove is configured for rear flue exit. It prevents cold air from entering the firebox through the top opening and ensures the stove draws correctly from the active flue connection. Replace it if the plate is warped, corroded, or no longer seals the opening cleanly.\u003c\/p\u003e\n\n\u003cp\u003e✅ \u003cstrong\u003eCompatible with:\u003c\/strong\u003e Olymberyl Aidan HFB443 boiler stove\u003c\/p\u003e\n\n\u003cp\u003e🔧 \u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eWeight: 2.47 kg\u003c\/li\u003e\n\n\u003cli\u003ePart type: Top blanking plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAn improperly sealed blanking plate causes cold downdraft into the firebox, disrupting the draught and reducing burn efficiency. It can also allow smoke to escape if the plate has developed a gap. This is a straightforward replacement that restores the correct flue configuration.\u003c\/p\u003e\n","brand":"Fire Brick King","offers":[{"title":"Default Title","offer_id":55450896171391,"sku":"HF-BLP-03","price":47.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/8782\/9375\/files\/aidan-top-blanking-plate-836904.jpg?v=1756060742","url":"https:\/\/www.firebrickking.com\/products\/olymberyl-aidan-top-blanking-plate","provider":"Fire Brick King","version":"1.0","type":"link"}