Product Description Install Manual Faber MatriX Firebox, Natural Gas, Three Sided, (33" X 26") Recognized by Hearth & Home with the Vesta award for innovation in the gas fireplace category in 2020 With a total of five burners, you can adjust the height and width of the flames as they wrap around the logs for a realistic effect The Symbio light module creates a realistic pulsating glow in the ember bed to enhance the visual impact Invisimesh surrounds the glass of the fireplace to create a barrier preventing anyone from touching the heated surface area