As the most powerful and efficient fireplace of the series, the Astra 38 can effortlessly heat spaces of up to 2,500 square feet. Large logs fit smoothly into its generous 3.8 cubic foot firebox, while the patented air control system allows homeowners to tailor the burn to their preference. The fireplace can also be used during warmer weather thanks to a removable fire screen that provides the beauty of a fire without the heat.