Indoor Usage Requires a Top Tray (Purchased Seperately). EcoSmart Sale on Now! A sleek and versatile modern fireplace burner. The ecosmart xl700 ethanol fireplace burner is a key component of the grate 36 and many flex firebox inserts. This elongated, stainless steel burner provides design inspiration for a myriad of custom-made fires, both indoors and outdoors. Its sleek lines and minimal zero clearance design make the xl700 a principal design tool rather than an afterthought. The burner’s elegant and efficient design ensures it fits seamlessly into any space, offering warmth and ambiance with unparalleled versatility.
