Comfort Glow Dual Fuel Ventless Gas Fireplace with Mantle, Adjustable Thermostat, Natural Gas or Liquid Propane, 26,000 BTU, Heats 900 sq ft - Walnut Finish Gas Fireplace Transform your living space with the Comfort Glow Ventless Gas Fireplace, a stunning addition that combines elegance and functionality. This fireplace features a beautiful walnut finish and includes a stylish mantel, making it the perfect centerpiece for any room. Designed to operate on both liquid propane and natural gas, this ventless gas fireplace offers versatile heating options tailored to your needs. With an impressive heating capacity of 26,000 BTUs, this fireplace can efficiently warm areas up to 900 square feet, ensuring your space stays cozy and inviting. The dual burner system provides even heat distribution, while the adjustable thermostat allows you to customize your comfort level effortlessly. Enjoy the convenience of a one-button controlled electric igniter, which makes starting the fire quick and easy. Its ventless design eliminates the need for a chimney, making installation straightforward and suitable for various indoor settings, including homes, cabins, and recreational spaces. The elegant mantel not only adds to the visual appeal but also offers a place to display decorative items or keep essentials close at hand. For those seeking to enhance their heating experience, an optional blower, #20-6140 ASIN B00SVIF9S6 (sold separately) is available, which can help circulate warm air more effectively throughout the room. This propane fireplace indoor option is ideal for creating a warm, welcoming environment, especially during cold winter months. Please Note: Due to the built-in oxygen safety sensor, vent-free products may not work properly at elevations above 4,500 ft. Not for sale in California or Canada. Please check your state and local codes prior to purchase.