Spark Modern Fires is providing a long-awaited modern vent free gas fireplace design update to a classic fixture. Spark Modern Fires' clean, elegant look is reinstating the modern vent free gas fireplace as an essential design element for the modern vent free gas fireplace designer. Spark Modern Fires modern vent free gas fireplace have sleek dimensions, are energy-efficient, and, with customizable surrounds, can be installed in a variety of residential or commercial settings. Modern and sculptural, versatile and functional. Spark Modern Fires' modern vent free gas fireplace collection focuses on the striking beauty of fire itself - this is flame, pure and simple.