{"product_id":"ecosmart-fire-flex-104ss","title":"EcoSmart Fire Flex 104SS Fireplace Insert","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe Flex 104SS widens to 2850mm and is the first size in the Flex range where even a single log box still needs two burners to fill the remaining run — only removing both sides brings it back to one.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign \u0026amp; Build:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eZinc-sealed mild steel surround and toughened glass, built around twin Grade 304 stainless XL1200 burners in All Flame form (30,580 BTU\/h combined from a 20-litre tank); Log Box Left\/Right still run twin XL900 burners, and only Log Boxes Both Sides steps down to a single XL1200. The burner is available in Stainless Steel as standard, or a Black ceramic-coated finish for a flat, monochrome look, at a fixed premium.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eWhat it does well:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAll Flame runs 9 to 14 hours per fill, the longest single-fill runtime available at this width, and is rated for a 230m³ room. Because Log Box Left and Log Box Right both keep twin burners, choosing a single log box costs comparatively little heat output against All Flame.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eTrade-off worth knowing:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAt 2850mm and up to 146kg, this is a serious architectural installation, not a drop-in upgrade. If that scale is more than the room needs, the 86SS delivers a similar twin-burner All Flame experience in a noticeably narrower, lighter unit.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EcoSmart Fire","offers":[{"title":"All Flame \/ Stainless Steel","offer_id":53857087160667,"sku":"ESF.FX.104SS","price":7995.0,"currency_code":"GBP","in_stock":true},{"title":"All Flame \/ Black","offer_id":53857087193435,"sku":"ESF.FX.104SS.B","price":8995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Stainless Steel","offer_id":53857087226203,"sku":"ESF.FX.104SS.BXL","price":7995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Left \/ Black","offer_id":53857087258971,"sku":"ESF.FX.104SS.BXL.B","price":8995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Stainless Steel","offer_id":53857087291739,"sku":"ESF.FX.104SS.BXR","price":7995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Box – Right \/ Black","offer_id":53857087324507,"sku":"ESF.FX.104SS.BXR.B","price":8995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Stainless Steel","offer_id":53857087357275,"sku":"ESF.FX.104SS.BX2","price":7995.0,"currency_code":"GBP","in_stock":true},{"title":"Log Boxes – Both Sides \/ Black","offer_id":53857087390043,"sku":"ESF.FX.104SS.BX2.B","price":8995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3750\/5627\/files\/flex-104ss-single-sided-fireplace-insert-flex-104ss_d005dfce-e016-483a-9d90-25b208f966f3.jpg?v=1787358980","url":"https:\/\/firesideboutique.co.uk\/products\/ecosmart-fire-flex-104ss","provider":"Fireside Boutique","version":"1.0","type":"link"}