New electric fireplace inserts fireplace comes with both logs and glass media in one box, creating simplicity and flexibility for the homeowner to change up their look based on the season. Featuring orange, blue. Complete with self-trimming flange for a clean built-in finish and optional 3pc and 4pc trims are available when converting an old wood-burning fireplace or creating a more substantial surround. Act like a 2-stage furnace, giving a little extra boost when it is close to reaching the temperature desired and conserving energy when needed.