Premium Recessed Electric Fireplace Heater Insert 22.5"Premium Recessed Electric Fireplace Heater Insert 22. 5" Create a warm environment for you and your loved ones by powering up the powerful fireplace insert. With its large build, the electric fireplace insert is capable of heating up big spaces within minutes. Not only does the electric fireplace heater insert keep you warm, but it also gives you a realistic view of burning logs. This way, you'll feel the ambiance of an actual fireplace without having