{"product_id":"firestop-255mm-intumescent-telescopic-letter-plate","title":"FIRESTOP 255mm Intumescent Telescopic Letter Plate","description":"\u003cp\u003eIntroducing the Firestop Letter Boxes: a perfect blend of style and safety. Crafted with an ABS plastic frame and a durable metal flap, these letter boxes are not only aesthetically pleasing but also fully tested and certified for fire and smoke applications.\u003c\/p\u003e\n\u003cp\u003eEquipped with a high-performance intumescent liner, the letter boxes expand when exposed to heat, providing an extra layer of protection for your door furniture and effectively preventing the spread of fire.\u003c\/p\u003e\n\u003cp\u003eAvailable in a variety of finishes and sizes, these letter boxes can be tailored to fit your specific needs. Each unit features an internal draught excluder and an external weatherseal, ensuring that your mail stays protected from the elements.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA variety of finishes and sizes available\u003c\/li\u003e\n\u003cli\u003eStylish design\u003c\/li\u003e\n\u003cli\u003eInternal draught excluder\u003c\/li\u003e\n\u003cli\u003eIntumescent seal expands when heated to help secure door furniture and prevent the spread of fire\u003c\/li\u003e\n\u003cli\u003eFully fire and smoke tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 25.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor Thickness:\u003c\/strong\u003e 40 mm to 80 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening Size:\u003c\/strong\u003e 35 mm x 220 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your home’s safety and style with the Firestop Letter Boxes today!\u003c\/p\u003e","brand":"Aldridge","offers":[{"title":"Gold","offer_id":44528991436889,"sku":"L31231-AL","price":50.91,"currency_code":"GBP","in_stock":true},{"title":"Polished Silver","offer_id":44528991469657,"sku":"L31233-AL","price":50.91,"currency_code":"GBP","in_stock":true},{"title":"Satin Anodised Aluminium","offer_id":44528991502425,"sku":"L31232-AL","price":50.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9035\/8617\/files\/Screenshot_2026-08-15_132623.png?v=1786793214","url":"https:\/\/metalix.co.uk\/products\/firestop-255mm-intumescent-telescopic-letter-plate","provider":"Metalix Hardware","version":"1.0","type":"link"}