With two open sides, Flex Double Sided fireplace insert creates the perfect room divider. The see-through design provides unobstructed views of the flickering flame from the front and the back, infusing warmth and ambiance into two adjacent rooms. The clean lines and 'all flame' configuration of the Flex 68DB means the entire viewing area is dedicated to the eye-catching flame, creating a harmonious blend of traditional style and contemporary design. The longest of the XL Burner series, the XL1200 delivers a stunning linear flame. This elongated burner can heat up to 700ft2 and provides the ideal bioethanol fire for commercial and hospitality spaces such as open plan restaurants and bars. Each burner holds 2.6 gallons of fuel, and can deliver a stunning flame for up to 14 hours.